Click a column to sort by it. | Star Ratings |
| Title | Copies | Reviews | Ratings | Average | Median | Std. dev. |
| Gateway | 2,367 | 41 | 595 | 3.97 | 4.00 | 0.83 |
| Beyond the Blue Event Horizon | 1,149 | 8 | 209 | 3.61 | 4.00 | 0.82 |
| The Space Merchants | 957 | 16 | 194 | 3.87 | 4.00 | 0.84 |
| Dangerous Visions | 1,015 | 17 | 169 | 4.05 | 4.00 | 0.93 |
| Heechee Rendezvous | 894 | 3 | 148 | 3.58 | 4.00 | 0.74 |
| Man Plus | 762 | 6 | 120 | 3.52 | 3.50 | 0.80 |
| The Annals of the Heechee | 656 | 2 | 116 | 3.34 | 3.00 | 0.88 |
| The Last Theorem | 321 | 15 | 71 | 3.30 | 3.00 | 1.02 |
| JEM | 516 | 4 | 66 | 3.36 | 3.00 | 0.82 |
| The Gateway Trip: Tales and Vignettes of the Heechee | 309 | 2 | 51 | 3.28 | 3.00 | 0.85 |
| Far Horizons | 484 | 3 | 45 | 3.58 | 3.50 | 0.71 |
| The Other End of Time | 316 | 3 | 43 | 3.27 | 3.00 | 0.87 |
| Gladiator-at-law | 289 | 8 | 35 | 3.29 | 3.00 | 1.05 |
| The Year's Best Science Fiction: Seventeenth Annual Collection | 326 | 3 | 34 | 3.85 | 4.00 | 0.86 |
| The Starchild Trilogy | 390 | 2 | 31 | 3.31 | 3.00 | 0.84 |
| The Coming of the Quantum Cats | 306 | 1 | 28 | 3.75 | 4.00 | 0.67 |
| The Siege of Eternity | 225 | 2 | 27 | 3.37 | 3.00 | 0.83 |
| Black Star Rising | 352 | | 26 | 3.27 | 3.00 | 0.81 |
| The Boy Who Would Live Forever | 212 | 2 | 26 | 3.06 | 3.00 | 0.98 |
| The Way the Future Was | 177 | 2 | 25 | 4.28 | 4.00 | 0.55 |
| The Merchants' War | 249 | 1 | 25 | 3.44 | 3.00 | 0.85 |
| Starburst | 263 | 2 | 24 | 3.04 | 3.00 | 0.97 |
| The World at the End of Time | 284 | 4 | 24 | 3.75 | 4.00 | 0.76 |
| Homegoing | 303 | 1 | 23 | 3.00 | 3.00 | 0.71 |
| Wolfbane | 289 | 1 | 22 | 3.45 | 3.25 | 0.77 |
| The Far Shore of Time | 184 | 1 | 22 | 3.41 | 3.25 | 0.78 |
| The Penguin Science Fiction Omnibus | 140 | 2 | 21 | 3.81 | 4.00 | 0.89 |
| The Best of the Best, Volume 2: 20 Years of the Best Short Science Fiction Novels | 119 | 8 | 19 | 3.87 | 4.00 | 0.84 |
| Foundation's Friends: Stories in Honor of Isaac Asimov | 253 | 1 | 19 | 3.74 | 4.00 | 0.64 |
| Narabedla Ltd. | 231 | 2 | 19 | 3.26 | 3.00 | 0.95 |
| The Best of Frederik Pohl | 218 | 5 | 18 | 3.67 | 3.75 | 0.80 |
| Dangerous Visions 1 | 140 | 1 | 18 | 4.25 | 4.00 | 0.48 |
| The Cool War | 251 | 1 | 17 | 3.35 | 3.00 | 0.64 |
| Search the Sky | 233 | 1 | 17 | 3.53 | 3.50 | 0.93 |
| The Age of The Pussyfoot | 193 | | 15 | 3.33 | 3.00 | 0.96 |
| Drunkard's Walk | 147 | 1 | 13 | 3.50 | 3.50 | 0.90 |
| All the Lives He Led: A Novel | 38 | 4 | 13 | 3.50 | 3.50 | 0.81 |
| Mining the Oort | 139 | 4 | 13 | 3.50 | 3.00 | 0.62 |
| Venus, Inc. | 89 | 1 | 12 | 4.00 | 4.00 | 0.65 |
| Midas World | 152 | 1 | 12 | 3.25 | 3.25 | 0.78 |
| Futures from Nature | 78 | 3 | 12 | 3.33 | 3.50 | 1.25 |
| The Singers of Time | 151 | 1 | 12 | 3.54 | 3.50 | 0.88 |
| O Pioneer! | 136 | | 12 | 3.54 | 3.25 | 0.85 |
| Platinum Pohl | 100 | 1 | 12 | 4.00 | 4.00 | 0.82 |
| Die Gateway-Trilogie | 32 | 1 | 11 | 4.18 | 4.00 | 0.75 |
| The Voices of Heaven | 188 | 3 | 11 | 3.18 | 3.00 | 0.49 |
| The Years of the City | 197 | 3 | 11 | 3.36 | 3.50 | 1.11 |
| Stopping at Slowyear | 84 | 3 | 10 | 3.45 | 3.75 | 0.69 |
| Our Angry Earth | 71 | 1 | 10 | 3.40 | 3.50 | 0.62 |
| The Mammoth Book of Apocalyptic SF | 69 | 3 | 10 | 3.20 | 3.50 | 0.87 |
| A Plague of Pythons | 173 | 1 | 10 | 3.15 | 3.25 | 1.07 |
| Farthest Star | 142 | 2 | 10 | 3.65 | 3.50 | 0.87 |
| Chernobyl | 86 | 3 | 10 | 3.80 | 3.75 | 0.71 |
| The SFWA Grand Masters, Volume 2: Isaac Asimov, Alfred Bester, Ray Bradbury, Arthur C. Clarke, and Andre Norton | 72 | 2 | 10 | 3.50 | 3.00 | 0.67 |
| Pohlstars | 119 | 3 | 10 | 3.25 | 3.25 | 0.68 |
| Slave Ship | 153 | | 10 | 4.00 | 4.00 | 0.63 |
| The Case Against Tomorrow | 79 | 3 | 9 | 3.39 | 3.00 | 0.81 |
| The SFWA Grand Masters, Volume 3: Lester Del Rey, Frederik Pohl, Damon Knight, A. E. van Vogt, and Jack Vance | 67 | 2 | 9 | 3.94 | 4.00 | 0.83 |
| The Reefs of Space | 123 | 1 | 8 | 3.31 | 3.25 | 0.50 |
| Land's End | 90 | | 8 | 3.31 | 3.00 | 0.97 |
| Mars Plus | 106 | 1 | 8 | 3.19 | 3.00 | 0.43 |
| Terror | 72 | 1 | 7 | 3.36 | 4.00 | 0.79 |
| The SFWA Grand Masters Volume 1 | 81 | | 7 | 3.57 | 3.00 | 1.05 |
| The Seven Deadly Sins of Science Fiction | 102 | | 7 | 3.43 | 3.00 | 0.49 |
| The Day The Martians Came | 157 | 1 | 7 | 2.57 | 3.00 | 0.78 |
| Star of Stars | 50 | 2 | 7 | 4.14 | 4.00 | 0.58 |
| Wall Around a Star | 123 | | 7 | 3.43 | 3.00 | 1.05 |
| Alternating Currents | 93 | 1 | 6 | 3.08 | 3.00 | 0.53 |
| Starchild | 117 | 1 | 6 | 3.50 | 3.75 | 1.08 |
| The Early Pohl | 82 | 2 | 6 | 3.83 | 4.00 | 0.69 |
| The Gold at the Starbow's End | 116 | 1 | 6 | 3.83 | 4.00 | 0.69 |
| 17 X Infinity | 82 | 1 | 6 | 3.67 | 3.75 | 0.90 |
| Outnumbering the Dead | 67 | 3 | 6 | 3.92 | 3.50 | 0.79 |
| Rogue Star | 76 | | 6 | 2.92 | 3.00 | 0.67 |
| The 1975 Annual World's Best SF | 123 | 1 | 6 | 3.67 | 4.00 | 0.47 |
| Day Million | 96 | 1 | 6 | 3.58 | 3.50 | 0.84 |
| 8th Annual Edition: The Year's Best S-f | 66 | | 5 | 3.70 | 4.00 | 0.40 |
| In the problem pit | 105 | | 5 | 2.70 | 3.00 | 0.87 |
| Omnibus | 41 | 1 | 5 | 3.50 | 3.00 | 0.89 |
| The Expert Dreamers: 16 Stories By Scientists | 51 | | 5 | 3.30 | 3.00 | 0.98 |
| The Mammoth Book of Alternate Histories | 72 | 1 | 5 | 3.50 | 3.50 | 0.45 |
| Critical Mass | 82 | | 5 | 3.50 | 3.00 | 0.89 |
| Undersea Quest | 77 | 1 | 5 | 3.70 | 3.50 | 0.51 |
| Our Best: The Best of Frederik Pohl and C.M. Kornbluth | 39 | | 5 | 4.10 | 4.00 | 0.66 |
| New Writings in SF-3 | 53 | 2 | 5 | 3.80 | 4.00 | 0.75 |
| Turn Left at Thursday | 53 | 1 | 4 | 3.25 | 3.25 | 0.56 |
| The Midas Plague | 12 | 2 | 4 | 3.88 | 4.00 | 0.22 |
| Syzygy | 84 | | 4 | 3.38 | 3.25 | 0.41 |
| Preferred Risk | 68 | | 4 | 3.75 | 3.50 | 0.83 |
| Undersea Fleet | 69 | | 4 | 3.38 | 3.25 | 0.41 |
| Nebula Winners Fourteen | 60 | | 4 | 4.38 | 4.25 | 0.41 |
| Digits and Dastards | 70 | | 4 | 3.25 | 3.25 | 0.56 |
| Day Million [short story] | 16 | 11 | 3 | 3.50 | 3.50 | |
| Univers 01 | 6 | | 3 | 4.00 | 4.00 | 0.82 |
| Star Science Fiction Stories | 47 | 1 | 3 | 3.67 | 4.00 | 0.47 |
| Science Fiction Studies in Film | 30 | | 3 | 3.00 | 3.00 | |
| An ABC of Science Fiction | 55 | 2 | 3 | 3.67 | 4.00 | 0.47 |
| The Tunnel Under the World | 17 | 7 | 3 | 3.00 | 3.00 | 1.63 |
| Galaxy, Thirty Years of Innovative Science Fiction | 74 | 2 | 3 | 3.83 | 4.00 | 0.62 |
| Before the Universe | 56 | | 3 | 4.67 | 5.00 | 0.47 |
| Undersea City | 72 | | 3 | 2.83 | 2.50 | 0.47 |
| The Wonder Effect | 92 | | 3 | 2.67 | 2.50 | 0.24 |
| The IF Reader of Science Fiction | 34 | 1 | 3 | 4.00 | 4.00 | |
| Chasing Science: Science as a Spectator Sport | 41 | | 3 | 3.17 | 3.00 | 0.24 |
| Science Fiction: The Great Years | 49 | | 3 | 4.33 | 4.00 | 0.47 |
| Connoisseur's Science Fiction | 85 | 1 | 3 | 3.17 | 3.00 | 0.24 |
| The Man Who Ate the World | 72 | | 3 | 3.50 | 3.50 | 0.41 |
| The Ninth Galaxy Reader | 71 | 1 | 3 | 4.00 | 4.00 | 0.82 |
| Tales from the Planet Earth | 35 | | 3 | 3.00 | 3.00 | |
| Survival Kit | 36 | | 3 | 3.33 | 3.00 | 0.47 |
| The Undersea Trilogy | 35 | | 3 | 3.00 | 3.00 | 0.82 |
| The Deadly Mission of Phineas Snodgrass [Short Story] | 3 | | 2 | 3.00 | 3.00 | 1.00 |
| Star Science Fiction Stories No. 2 | 45 | | 2 | 4.00 | 4.00 | 1.00 |
| The Wesleyan Anthology of Science Fiction | 18 | 1 | 2 | 4.50 | 4.50 | 0.50 |
| The Candle Lighter [short story] | 3 | 1 | 2 | 2.25 | 2.25 | 0.75 |
| My Lady Green Sleeves [novelette] | 3 | 1 | 2 | 2.75 | 2.75 | 0.25 |
| Planète à gogos suivi Les Gogos contre-attaquent | 5 | | 2 | 2.75 | 2.75 | 0.25 |
| The Census Takers | 7 | 4 | 2 | 3.25 | 3.25 | 0.25 |
| We Purchased People | 5 | 3 | 2 | 3.50 | 3.50 | 0.50 |
| Wapshot's Demon [short story] | 3 | 1 | 2 | 3.00 | 3.00 | |
| The Waging Of The Peace | 3 | 1 | 2 | 3.50 | 3.50 | 0.50 |
| Fermi And Frost | 7 | 4 | 2 | 4.00 | 4.00 | |
| The Day the Martians Came [short story] | 8 | 2 | 2 | 2.75 | 2.75 | 0.25 |
| The Knights Of Arthur | 7 | 1 | 2 | 3.50 | 3.50 | 0.50 |
| The Celebrated No-Hit Inning [short story] | 3 | 1 | 2 | 2.75 | 2.75 | 0.25 |
| Greatest Science Fiction Stories of the 20th Century | 21 | | 2 | 4.00 | 4.00 | |
| Science fiction of the forties | 20 | | 2 | 5.00 | 5.00 | |
| Hatching the Phoenix | 4 | 2 | 2 | 3.50 | 3.50 | 0.50 |
| The Science fiction roll of honor: An anthology of fiction and nonfiction by guests of honor at world science fiction co | 26 | | 2 | 4.00 | 4.00 | |
| Tiberius | 10 | | 2 | 3.50 | 3.50 | 0.50 |
| Nightmare Age | 28 | 1 | 2 | 4.50 | 4.50 | 0.50 |
| Yesterday's Tomorrows | 16 | | 2 | 4.50 | 4.50 | 0.50 |
| Tomorrow Times Seven | 48 | | 2 | 2.75 | 2.75 | 0.25 |
| Generations | 2 | 1 | 2 | 3.25 | 3.25 | 0.75 |
| Star Fourteen | 19 | | 2 | 1.75 | 1.75 | 0.25 |
| The Best Science Fiction of the Year #2 | 70 | 1 | 2 | 4.00 | 4.00 | 0.50 |
| BIPOHL: Two Complete Novels | 55 | | 2 | 3.75 | 3.75 | 0.25 |
| 'Punch' (in 100 Great SF Short Short & in The Playboy Book of SF & F) | 3 | 1 | 2 | 3.25 | 3.25 | 0.25 |
| Die Geschwindigkeitsfalle [Kurzgeschichte] | 4 | 1 | 2 | 2.75 | 2.75 | 0.25 |
| Star Short Novels | 41 | | 2 | 1.75 | 1.75 | 1.25 |
| Pythias [short story] | 7 | 1 | 2 | 3.25 | 3.25 | 0.25 |
| Le voci del cielo | 2 | | 1 | 2.00 | 2.00 | |
| The Day of the Boomer Dukes | 9 | 1 | 1 | 3.50 | 3.50 | |
| Enjoy, Enjoy [short story] | 2 | 1 | 1 | 3.00 | 3.00 | |
| It's a Young World [Short Story] | 2 | | 1 | 2.00 | 2.00 | |
| The High Test [short story] | 2 | 1 | 1 | 3.00 | 3.00 | |
| Second Coming [short story] | 2 | 1 | 1 | 3.00 | 3.00 | |
| Grandy Devil [short story] | 4 | 1 | 1 | 3.00 | 3.00 | |
| Schematic Man [Short Story] | 3 | | 1 | 2.50 | 2.50 | |
| Small Lords [Short Story] | 2 | | 1 | 3.00 | 3.00 | |
| The Gentlest Unpeople [short story] | 1 | | 1 | 3.50 | 3.50 | |
| Making Love [Short Story] | 2 | | 1 | 2.00 | 2.00 | |
| Danger Moon [Aka Red Moon Of Danger] | 2 | | 1 | 2.50 | 2.50 | |
| The Man Who Ate the World [Short Story] | 4 | 1 | 1 | 2.50 | 2.50 | |
| The Mother Trip [short story] | 2 | 1 | 1 | 3.50 | 3.50 | |
| A Day in the Life of Able Charlie [short story] | 2 | 1 | 1 | 3.00 | 3.00 | |
| The Way It Was [short story] | 2 | 1 | 1 | 3.50 | 3.50 | |
| Rem The Rememberer [short story] | 2 | 1 | 1 | 3.50 | 3.50 | |
| We Never Mention Aunt Nora | 2 | 1 | 1 | 3.00 | 3.00 | |
| Shaffery Among the Immortals [short story] | 3 | 1 | 1 | 3.50 | 3.50 | |
| Happy Birthday Dear Jesus | 3 | 1 | 1 | 2.50 | 2.50 | |
| Target One [short story] | 2 | 1 | 1 | 4.00 | 4.00 | |
| Frugate il cielo | 1 | | 1 | 1.00 | 1.00 | |
| Donovans Traum | 2 | | 1 | 3.00 | 3.00 | |
| The Mapmakers [novelette] | 2 | 1 | 1 | 3.50 | 3.50 | |
| Father of the Stars [novelette] | 3 | 1 | 1 | 3.50 | 3.50 | |
| The Snowmen | 4 | 3 | 1 | 2.50 | 2.50 | |
| Les Animaux de la guerre | 3 | | 1 | 3.00 | 3.00 | |
| The Haunted Corpse | 4 | 3 | 1 | 4.00 | 4.00 | |
| The Kindly Isle | 2 | 1 | 1 | 3.50 | 3.50 | |
| The Hated | 7 | 1 | 1 | 3.50 | 3.50 | |
| Three Portraits and a Prayer | 2 | 1 | 1 | 3.00 | 3.00 | |
| Galaxy Magazine January 1969 (Vol. 27, No. 6) | 4 | 1 | 1 | 4.00 | 4.00 | |
| Servant Of The People | 2 | 2 | 1 | 3.50 | 3.50 | |
| Great Science Fiction Series: Stories from the Best of the Science Fiction Series from 1944 to 1980 by All-Time Favorite Writers | 5 | | 1 | 4.00 | 4.00 | |
| The Sweet Sad Queen Of The Grazing Isles | 2 | 1 | 1 | 3.50 | 3.50 | |
| I Plinglot Who You? | 5 | 4 | 1 | 3.50 | 3.50 | |
| The Wizards Of Pung's Corners | 4 | 1 | 1 | 3.00 | 3.00 | |
| Figurehead [short story] | 1 | | 1 | 2.50 | 2.50 | |
| The Boy Who Would Live Forever [short story] | 1 | 1 | 1 | 3.50 | 3.50 | |
| Growing Up In Edge City | 3 | 2 | 1 | 3.50 | 3.50 | |
| Il marziano in soffitta | 3 | 1 | 1 | 3.50 | 3.50 | |
| Spending A Day At The Lottery Fair | 3 | 2 | 1 | 3.50 | 3.50 | |
| The Gold At The Starbow's End [short story] | 8 | 5 | 1 | 4.00 | 4.00 | |
| The Children of Night [novelette] | 3 | 1 | 1 | 3.50 | 3.50 | |
| Under Two Moons [Short Story] | 3 | | 1 | 1.50 | 1.50 | |
| The Day the Icicle Works Closed [Short Story] | 3 | 2 | 1 | 3.50 | 3.50 | |
| Worlds of IF Science Fiction, March 1967 (Vol. 17, No. 3, Issue 112) | 2 | | 1 | 3.00 | 3.00 | |
| Worlds of If | 22 | | 1 | 4.00 | 4.00 | |
| The Eleventh Galaxy Reader | 13 | | 1 | 3.00 | 3.00 | |
| Galaxy Vol. 1 | 47 | 1 | 1 | 4.50 | 4.50 | |
| Analog science fiction/science fact. No. 496 (March 1972) | 11 | | 1 | 5.00 | 5.00 | |
| Star Science Fiction Stories No. 3 | 44 | | 1 | 5.00 | 5.00 | |
| The Magazine of Fantasy and Science Fiction- May 1983 | 3 | | 1 | 3.00 | 3.00 | |
| Let the Ants Try [short story] | 3 | 1 | 1 | 3.00 | 3.00 | |
| Tribu des loups | 3 | | 1 | 1.00 | 1.00 | |
| Man Plus & Jem | 13 | | 1 | 5.00 | 5.00 | |
| Forbidden Lines | 1 | | 1 | 3.00 | 3.00 | |
| The Prisoner Of New York Island | 1 | 1 | 1 | 3.00 | 3.00 | |
| Der reichste Mann von Levittown [Kurzgeschichte] | 2 | 1 | 1 | 3.00 | 3.00 | |
| The Little Man On The Subway | 1 | 1 | 1 | 3.50 | 3.50 | |
| IF Worlds of Science Fiction | 7 | | 1 | 4.00 | 4.00 | |
| The Abominable Earthman | 51 | | 1 | 4.00 | 4.00 | |
| Assignment in Tomorrow: An Anthology | 27 | | 1 | 3.00 | 3.00 | |
| The Eighth Galaxy Reader | 27 | 1 | 1 | 3.00 | 3.00 | |
| Transit of Earth (Playboy Science Fiction) | 34 | | 1 | 3.00 | 3.00 | |
| Star Science Fiction Stories No. 6 | 37 | 1 | 1 | 3.00 | 3.00 | |
| Le scogliere dello spazio | 3 | | 1 | 2.00 | 2.00 | |
| The Second If Reader of Science Fiction | 51 | | 1 | 3.00 | 3.00 | |
| Beyond the End of Time | 17 | | 1 | 4.00 | 4.00 | |
| Planets Three | 39 | 1 | 1 | 2.50 | 2.50 | |
| Star Science Fiction Stories No. 4 | 36 | | 1 | 3.00 | 3.00 | |
| Best Science Fiction for 1972 | 32 | | 1 | 4.00 | 4.00 | |
| The Fiend | 6 | 2 | 1 | 3.50 | 3.50 | |
| The New Visions : A Collection of Modern Science Fiction Art | 12 | | 1 | 5.00 | 5.00 | |
| Shadow of Tomorrow | 14 | | 1 | 5.00 | 5.00 | |
| The Heechee Saga (4 books) (Gateway, Beyond the Blue Event, Heechee Rendezvous, The Annals of the Heechee) | 1 | | 1 | 3.00 | 3.00 | |
| The Magazine of Fantasy and Science Fiction, October 1989 (40th Ann. Iss.): North of the Abyss; War Fever; Bound For Glory; Mozart on Morphine; What Befell Mairiam; Lost Boys; Happy Turnip; O Thou Last and Greatest!; Rocky Python Christmas Video Show; Tal | 6 | | 1 | 3.00 | 3.00 | |
| L' invasione degli uguali | 1 | | 1 | 3.50 | 3.50 | |
| The Middle Of Nowhere | 2 | 1 | 1 | 2.50 | 2.50 | |
| Mars By Moonlight | 2 | 1 | 1 | 3.00 | 3.00 | |
| The Seven Deadly Virtues | 2 | 1 | 1 | 3.00 | 3.00 | |
| Way Up Yonder [Short Story] | 2 | | 1 | 3.00 | 3.00 | |
| The Gift of Garigolli | 5 | 4 | 1 | 4.00 | 4.00 | |
| The Magazine of Fantasy and Science Fiction, October 1988 | 7 | | 1 | 3.00 | 3.00 | |
| Galaxy Vol. 2 | 37 | 1 | 1 | 5.00 | 5.00 | |
| Brain Drain | 1 | 1 | 1 | 3.50 | 3.50 | |
| The Merchants Of Venus | 5 | 2 | 1 | 4.50 | 4.50 | |
| Survival Kit [short story] | 2 | 1 | 1 | 3.00 | 3.00 | |
| Chlapec, který bude žít navěky | 1 | | 1 | 3.50 | 3.50 | |
| L' ultima stella | 2 | | 1 | 1.50 | 1.50 | |
| Marinia | 1 | | 1 | 2.00 | 2.00 | |
| Redemption In The Quantum Realm | 1 | 1 | 1 | 4.00 | 4.00 | |
| ¡Ciudad Submarina! | 1 | | 1 | 2.50 | 2.50 | |
| Trilogía del Reverendo Hake | 1 | | 1 | 3.00 | 3.00 | |
| Works of Frederik Pohl (5 stories) [Illustrated] | 2 | | 1 | 5.00 | 5.00 | |
| I Grandi Maestri Della Fantascienza 3 - seconda parte | 1 | | 1 | 3.50 | 3.50 | |
| The eschaton sequence | 17 | | 1 | 3.00 | 3.00 | |
| The Treasures of Chujo [short story] | 2 | 1 | 1 | 3.50 | 3.50 | |
| Waiting For The Olympians | 3 | 1 | 1 | 3.50 | 3.50 | |
| Super Science Stories 2 | 1 | 1 | 1 | 1.00 | 1.00 | |
| L'estate dell'ozono | 1 | | 1 | 1.00 | 1.00 | |
| Batalha amarga | 1 | | | | | |
| Ninguém morre neste mundo | 1 | | | | | |
| Busca nos céus | 1 | | | | | |
| If, worlds of science fiction. No. 103 (June 1966) | 2 | | | | | |
| Presidential Year | 1 | | | | | |
| I grandi maestri della SF 2 | 1 | | | | | |
| Galaxy Magazine No. 90 - British Release | 1 | | | | | |
| Galaxy Science Fiction August, 1968: The Star Below | 2 | | | | | |
| Estrela errante | 1 | | | | | |
| Ultimato à Terra | 1 | | | | | |
| Destinazione Spazio | 1 | | | | | |
| O dia em que o sol desapareceu | 1 | | | | | |
| Para além do acontecer - 2 | 1 | | | | | |
| Para além do acontecer - 1 | 1 | | | | | |
| A porta das estrelas - 2 | 1 | | | | | |
| Galaxy Science Fiction, Vol. 26, No. 1 - (October 1967) | 2 | | | | | |
| Encontro com os Heechee | 1 | | | | | |
| Um demónio no cérebro | 1 | | | | | |
| Os anais dos Heechee | 1 | | | | | |
| A porta das estrelas - 1 | 1 | | | | | |
| Confounding SF | 1 | | | | | |
| "Third Offense" (in Space, Time & Crime) | 2 | | | | | |
| "On Velocity Exercises" (in Those Who Can) | 1 | | | | | |
| Processo al domani | 1 | | | | | |
| Forse domani | 1 | | | | | |
| As vozes do céu - 2 | 1 | | | | | |
| Os cantores do tempo - 2 | 1 | | | | | |
| Critical Mass [short story] | 3 | | | | | |
| A Hint of Henbane | 1 | | | | | |
| Nightmare with Zeppelins | 3 | | | | | |
| Best Friend | 2 | | | | | |
| Trouble in Time | 2 | | | | | |
| The World of Myrion Flowers | 3 | | | | | |
| Mute Inglorious Tam | 1 | | | | | |
| 1 | | | | | |
| Para além da porta das estrelas - 2 | 1 | | | | | |
| Os cantores do tempo - 1 | 1 | | | | | |
| Para além da porta das estrelas - 1 | 1 | | | | | |
| Stella solitaria | 1 | | | | | |
| Supercity. ( Science Fiction Bestseller). | 2 | | | | | |
| Guerra fredda | 1 | | | | | |
| Galaxy Science Fiction August, 1963: Hot Planet | 2 | | | | | |
| "Daughters of Eternity" (in Astonishing Stories V.3, No.3) | 1 | | | | | |
| Worlds of Tomorrow, Vol. 2, No. 5, Issue 11, January 1965 | 2 | | | | | |
| Worlds of If Science Fiction March 1963 | 1 | | | | | |
| Worlds Of IF, February 1969 (Volume 19, No. 2) | 1 | | | | | |
| Worlds of If Science Fiction May 1966 | 3 | | | | | |
| Worlds of Tomorrow | 1 | | | | | |
| IF Worlds of Science Fiction (June 1967) Issue 115 | 2 | | | | | |
| Galaxy - Mensile di fantascienza - Aprile 1960 - Anno III N. 4 (N. 23) | 1 | | | | | |
| Galaxy - Mensile di fantascienza - Maggio 1960 - Anno III N. 5 (N. 24) | 1 | | | | | |
| Galaxy - Mensile di fantascienza - Luglio 1959 - Anno II N. 7 (N. 14) | 1 | | | | | |
| Os possuídos | 1 | | | | | |
| Galaxy - Mensile di fantascienza - Giugno 1958 - Anno1 Numero 1 | 1 | | | | | |
| Galaxy - Mensile di fantascienza - Ottobre 1958 - Anno 1 N. 5 | 1 | | | | | |
| Worlds Of If Science Fiction, January 1969 (Volume 19, No. 1) | 2 | | | | | |
| Galaktika 53. : tudományos-fantasztikus antológia | 1 | | | | | |
| Galaxy Magazine, October 1965 All-star 15th Anniversary Issue (Volume 24, No. 1) | 3 | | | | | |
| DOOR TO ANYWHERE | 5 | | | | | |
| Gli anni della citta | 1 | | | | | |
| I grandi maestri della fantascienza 3 - prima parte - (Urania n. 1479) | 1 | | | | | |
| I grandi maestri della fantascienza 3 - seconda parte - (Urania n. 1480) | 1 | | | | | |
| Worlds of tomorrow. No. 19 (May 1966) | 2 | | | | | |
| Worlds of Tomorrow: Vol. 1, No. 3, August 1963 | 3 | | | | | |
| Worlds of If Science Fiction, Vol. 13 No. 2, May 1963 featuring The Green World | 2 | | | | | |
| Mostri del cielo e della terra | 1 | | | | | |
| Millemondi Estate 1989 | 1 | | | | | |
| Il passo dell'ubriaco - Galaxy Anno III N. 12 (N. 31) | 1 | | | | | |
| As vozes do céu - 1 | 1 | | | | | |
| Worlds of If Science Fiction: February 1966 | 2 | | | | | |
| Worlds of If Science Fiction - March / April 1973 (Vol. 21, #10) | 1 | | | | | |
| Galaxy Science Fiction - May 1974 (Vol. 35, #5) | 2 | | | | | |
| Wolfsklauw | 1 | | | | | |
| Waiting for the Olympians [novelette] | 1 | | | | | |
| Der Dämon im Kopf = Demon in the skull. | 1 | | | | | |
| Worlds of Tomorrow - November 1966 (Vol.4, #2) | 1 | | | | | |
| Objekt Lambda | 1 | | | | | |
| Lost Discovery, The (1st ed.) | 1 | | | | | |
| Alpha Aleph | 1 | | | | | |
| Titan IV. | 1 | | | | | |
| The Best Science Fiction from Worlds of IF Magazine, No. 1 | 2 | | | | | |
| Abominable Earthman [short fiction] | 1 | | | | | |
| Les annales de la cité | 1 | | | | | |
| Les annales de la cité tome 2 | 1 | | | | | |
| Whatever Counts [short fiction] | 1 | | | | | |
| A Life and a Half [short fiction] | 1 | | | | | |
| Nous les achetés | 1 | | | | | |
| Science Fiction: The Great Years Vol 2 | 1 | | | | | |
| De magnaten van de ruimte | 1 | | | | | |
| Der Marsmensch auf dem Dachboden [Kurzgeschichte] | 1 | | | | | |
| Worlds of IF Magazine: Vol 21 No 6 Jul - Aug 1972 - The Merchants of Venus, The Book of Rack the Healer (part one), Last Train from Earth, Comet Cairn and Capsule, Hard Sell, The Men at Kappa | 1 | | | | | |
| Sad Solarian Scrreenwriter Sam [short story] | 2 | | | | | |
| Afterword [short story] | 1 | | | | | |
| Il fantasma dello spazio | 2 | | | | | |
| Metà P - Metà S | 1 | | | | | |
| Frontiers 2 The New Mind | 1 | | | | | |
| Il segreto dei Donovan | 1 | | | | | |
| I Cantori Del Tempo | 3 | | | | | |
| Rischio Di Vita | 2 | | | | | |
| Il morbo di Mida | 1 | | | | | |
| A Frederik Pohl Collection Vol I: Pythias,The Hated, The Knight's of Arthur, The Tunnel Under the World, The Day Of The Boomer Dukes (with linked TOC) | 1 | | | | | |
| Isaac Asimov's Science Fiction Magazine, June 1983 (Vol 7 No 6) | 1 | | | | | |
| With Redfern on Capella XII [novelette] | 1 | | | | | |
| Earth Eighteen [short story] | 1 | | | | | |
| The Five Hells of Orion [novelette] | 1 | | | | | |
| Call Me Million [short story] | 2 | | | | | |
| What to Do Until the Analyst Comes [short story] | 2 | | | | | |
| The Martian Star-Gazers [short story] | 2 | | | | | |
| Galaxy - Mensile di fantascienza - Settembre-Ottobre 1960 - Anno III N. 9-10 (N. 28-29) | 1 | | | | | |
| Alarm in der Tiefsee - Panik in der Unterwasserstadt - Science-Fiction-Roman | 1 | | | | | |
| Three Vintage SF Novels of Pohl and Kornbluth: The Syndic, Plague of Pythons, and Wolfbane | 4 | | | | | |
| Worlds of Tomorrow - April 1963 | 1 | | | | | |
| Rafferty's Reasons [short story] | 1 | | | | | |
| The Ghost Maker [short story] | 1 | | | | | |
| Necronomicon (Call of Cthulhu) | 1 | | | | | |
| Galaxy Science Fiction, Vol. 25, No.1 (August 1966) | 3 | | | | | |
| Galaxy Science Fiction, Vol. 25, No.5 (June 1967) | 3 | | | | | |
| Galaxy Science Fiction - August 1965 | 2 | | | | | |
| La Guerra dels mercaders | 3 | | | | | |
| Laiko dainiai | 1 | | | | | |
| The Dweller In The Ice | 1 | | | | | |
| Super Science Stories 6 | 1 | | | | | |
| If, worlds of science fiction. No. 137 (April 1969) | 1 | | | | | |
| Człowiek Plus | 1 | | | | | |
| Galaxy Science Fiction - September / October 1979 (Vol. 39 #11) | 1 | | | | | |
| Galaxy Magazine : June 1962 - Vol 20, No 5 | 2 | | | | | |
| Galaxy Magazine, April 1962 : Vol 20, No 4 (British Edition, No 91) | 3 | | | | | |
| Worlds of Tomorrow Vol 1 No 6 February 1964 | 1 | | | | | |
| The Engineer | 3 | | | | | |
| Worlds of Tomorrow Vol 3 No 6 Issue 18 MArch 1966 | 1 | | | | | |
| Worlds of If Science Fiction - March 1969 (Vol. 19, #3) | 4 | | | | | |
| Worlds of If Science Fiction - March 1968 (Vol. 18, #3) | 1 | | | | | |
| Les annales de la cité tome 1 | 2 | | | | | |
| Die besten Stories von Frederik Pohl | 3 | | | | | |
| Galaxy Magazine March 1969 (Vol. 28 No. 2) | 1 | | | | | |
| Galaxie n° 120 - Là-haut, tout là-haut - Crimoscope - Le monde de Kendy - Requête spatiale | 1 | | | | | |
| L'Étoile sauvage (Presses pocket) | 1 | | | | | |
| Super Science Stories No.12 (UK edition) | 1 | | | | | |
| Galaxy Magazine, No. 94 - British Release | 1 | | | | | |
| Worlds of tomorrow. No. 13 (May 1965) | 1 | | | | | |
| Galaxy Magazine - December 1968 | 1 | | | | | |
| If, worlds of science fiction. No. 122 (Jan. 1968) | 1 | | | | | |
| If, worlds of science fiction. No. 123 (Feb. 1968) | 1 | | | | | |
| If, worlds of science fiction. No. 124 (March 1968) | 1 | | | | | |
| Worlds of tomorrow. No. 16 (Nov. 1965) | 1 | | | | | |
| Worlds of If science fiction October 1965 | 3 | | | | | |
| The Best of Science Fiction from World of Tomorrow | 2 | | | | | |
| Galaxy Science Fiction : 1958-06 : Vol 16 No 2 | 2 | | | | | |
| Galaxy magazine. No. 130 (April 1964) | 1 | | | | | |
| Galaxy science fiction. No. 156 (July 1968) | 1 | | | | | |
| Galaxy Science Fiction : 1956-04 : Vol 11 No 6 | 1 | | | | | |
| Galaxy magazine. No. 135 (Feb. 1965) | 1 | | | | | |
| If, worlds of science fiction. No. 125 (April 1968) | 1 | | | | | |
| If, worlds of science fiction. No. 126 (May 1968) | 1 | | | | | |
| If, worlds of science fiction. No. 079 (Mar. 1964) | 1 | | | | | |
| If, worlds of science fiction. No. 082 (Aug. 1964) | 1 | | | | | |
| If, worlds of science fiction. No. 081 (July 1964) | 1 | | | | | |
| If, worlds of science fiction. No. 088 (March 1965) | 1 | | | | | |
| If, worlds of science fiction. No. 089 (April 1965) | 1 | | | | | |
| If, worlds of science fiction. No. 114 (May 1967) | 1 | | | | | |
| If, worlds of science fiction. No. 107 (Oct. 1966) | 1 | | | | | |
| If, worlds of science fiction. No. 118 (Sept. 1967) | 1 | | | | | |
| If, worlds of science fiction. No. 084 (Nov. 1964) | 1 | | | | | |
| If, worlds of science fiction. No. 071 (Nov. 1962) | 1 | | | | | |
| If, worlds of science fiction. No. 076 (Sept. 1963) | 1 | | | | | |
| If, worlds of science fiction. No. 093 (Aug. 1965) | 1 | | | | | |
| If, worlds of science fiction. No. 101 (April 1966) | 1 | | | | | |
| Galaxy magazine. No. 120 (Aug. 1962) | 1 | | | | | |
| Worlds of tomorrow. No. 07 (April 1964) | 1 | | | | | |
| Worlds of tomorrow. No. 10 (Nov. 1964) | 1 | | | | | |
| Worlds of tomorrow. No. 20 (Aug. 1966) | 1 | | | | | |
| Worlds of tomorrow. No. 15 (Sept. 1965) | 1 | | | | | |
| Worlds of tomorrow. No. 08 (June 1964) | 1 | | | | | |
| Worlds of tomorrow. No. 18 (March 1966) | 1 | | | | | |
| Worlds of tomorrow. No. 09 (Aug. 1964) | 1 | | | | | |
| Mars Masked | 1 | | | | | |
| Tider skal komme : 15 langtidsvarsler : en science fiction-antologi | 2 | | | | | |
| Worlds of tomorrow. No. 14 (July 1965) | 1 | | | | | |
| Worlds of tomorrow. No. 23 (May 1967) | 1 | | | | | |
| The Greening Of Bed-stuy | 2 | | | | | |
| Some Joys Under the Star | 1 | | | | | |
| A Town is Drowning | 2 | | | | | |
| All about the future (Adventures in science fiction series) | 1 | | | | | |
| Presidential Year 1st Edition | 1 | | | | | |
| If, worlds of science fiction. No. 104 (July 1966) | 1 | | | | | |
| If, worlds of science fiction. No. 098 (Jan. 1966) | 1 | | | | | |
| If, worlds of science fiction. No. 067 (March 1962) | 1 | | | | | |
| If, worlds of science fiction. No. 069 (July 1962) | 1 | | | | | |
| Time waits for Winthrop and four other short novels from Galaxy | 2 | | | | | |
| If, worlds of science fiction. No. 120 (Nov. 1967) | 1 | | | | | |
| If, worlds of science fiction. No. 065 (Nov. 1961) | 1 | | | | | |
| If, worlds of science fiction. No. 110 (Jan. 1967) | 1 | | | | | |
| Galaxy magazine. No. 123 (Feb. 1963) | 3 | | | | | |
| Worlds of tomorrow. No. 21 (Nov. 1966) | 1 | | | | | |
| A Visit To Belindia | 1 | | | | | |
| Galaxy Science Fiction June, 1966: Open the Sky | 2 | | | | | |
| Galaxy magazine. No. 140 (Dec. 1965) | 1 | | | | | |
| Galaxy magazine. No. 147 (Feb. 1967) | 1 | | | | | |
| Worlds of tomorrow. No. 22 (Feb. 1967) | 1 | | | | | |
| Worlds of tomorrow. No. 17 (Jan. 1966) | 1 | | | | | |
| Gateway and (Sequel) Beyond The Blue Event Horizon | 3 | | | | | |
| Galaxy magazine. No. 127 (Oct. 1963) | 1 | | | | | |
| Star Science Fiction Stories No. 5 | 29 | | | | | |
| The Seventh Galaxy Reader | 59 | | | | | |
| Science Fiction Stories : 1956-07 : Vol 7 No 1 | 1 | | | | | |
| Galaxy magazine. No. 132 (Aug. 1964) | 1 | | | | | |
| Galaxy magazine. No. 124 (April 1963) | 3 | | | | | |
| Galaxy magazine. No. 145 (Oct. 1966) | 3 | | | | | |
| Galaxy magazine. No. 136 (April 1965) | 1 | | | | | |
| Galaxy magazine. No. 117 (Feb. 1962) | 1 | | | | | |
| Galaxy magazine. No. 137 (June 1965) | 1 | | | | | |
| Galaxy magazine. No. 134 (Dec. 1964) | 1 | | | | | |
| What Dreams Remain | 1 | | | | | |
| The Reunion At The Mile-high | 2 | | | | | |
| If, worlds of science fiction. No. 106 (Sept. 1966) | 1 | | | | | |
| If, worlds of science fiction. No. 075 (July 1963) | 1 | | | | | |
| If, worlds of science fiction. No. 105 (Aug. 1966) | 1 | | | | | |
| If, worlds of science fiction. No. 113 (April 1967) | 1 | | | | | |
| If, worlds of science fiction. No. 096 (Nov. 1965) | 1 | | | | | |
| If, worlds of science fiction. No. 086 (Jan. 1965) | 1 | | | | | |
| If, worlds of science fiction. No. 080 (May 1964) | 1 | | | | | |
| If, worlds of science fiction. No. 091 (June 1965) | 1 | | | | | |
| If, worlds of science fiction. No. 094 (Sept. 1965) | 1 | | | | | |
| If, worlds of science fiction. No. 092 (July 1965) | 1 | | | | | |
| If, worlds of science fiction. No. 117 (Aug. 1967) | 1 | | | | | |
| If, worlds of science fiction. No. 078 (Jan. 1964) | 1 | | | | | |
| If, worlds of science fiction. No. 077 (Nov. 1963) | 1 | | | | | |
| If, worlds of science fiction. No. 083 (Oct. 1964) | 1 | | | | | |
| Worlds of If Science Fiction, June 1968 | 2 | | | | | |
| Farmer On The Dole | 3 | | | | | |
| Swanilda's Song | 1 | | | | | |
| We Servants Of The Stars | 2 | | | | | |
| Sitting Around The Pool, Soaking Up The Rays | 2 | | | | | |
| My Life As A Born-Again Pig | 1 | | | | | |
| A Gentle Dying | 4 | | | | | |
| I Remember A Winter | 1 | | | | | |
| Galaxy Science Fiction February, 1964 | 2 | | | | | |
| "Doomship" (in 1974 Annual World's Best SF) | 3 | | | | | |
| Galaxy magazine. No. 116 (Dec. 1961) | 1 | | | | | |
| Galaxy science fiction. No. 158 (Sept. 1968) | 1 | | | | | |
| If, worlds of science fiction. No. 087 ( Feb. 1965) | 2 | | | | | |
| Worlds of Tomorrow- Volume 3, number 7 - May 1966: Holy Quarrel; The Ultra Man; Spy Rampant on Brown Shield; Delivery T | 1 | | | | | |
| If, worlds of science fiction. No. 090 (May 1965) | 2 | | | | | |
| If, worlds of science fiction. No. 085 (Dec. 1964) | 3 | | | | | |
| Worlds of If #100 | 2 | | | | | |
| L'onda misteriosa (Urania n. 1511) | 1 | | | | | |
| Galaxy vol. 21 no. 2 | 2 | | | | | |
| Galaxy Science Fiction (Magazine), April 1967 (Volume 25, No. 4) | 4 | | | | | |
| nova sf* 25 | 1 | | | | | |
| La riunione (in I Premi Hugo 1955-1975) | 1 | | | | | |
| La porta dell'Infinito | 2 | | | | | |
| Návrat domů | 1 | | | | | |
| Passi falsi nel futuro | 2 | | | | | |
| 12 mondi | 1 | | | | | |
| If, worlds of science fiction. No. 097 (Dec. 1965) | 2 | | | | | |
| Practical politics, 1972 | 3 | | | | | |
| Science Fiction Discoveries | 1 | | | | | |
| La pubblicità è l'anima della guerra | 1 | | | | | |
| The Quaker Cannon | 4 | | | | | |
| Il passo dell'ubriaco | 1 | | | | | |
| Uomo più | 3 | | | | | |
| Il segno del lupo | 1 | | | | | |
| La spiaggia dei pitoni | 1 | | | | | |
| L'invasione degli uguali | 2 | | | | | |
| Regresso a casa | 1 | | | | | |
| Worlds of if Science Fiction December 1966 | 2 | | | | | |
| Titan - 6 | 2 | | | | | |
| Titan - 5 | 2 | | | | | |
| Titan - 2 | 2 | | | | | |
| Titan - 3 | 2 | | | | | |
| The Rocky Python Christmas Video Show | 1 | | | | | |
| Worlds of tomorrow. No. 05 (Dec. 1963) | 1 | | | | | |
| Worlds of tomorrow. No. 06 (Feb. 1964) | 1 | | | | | |
| Worlds of tomorrow. No. 04 (Oct. 1963) | 1 | | | | | |
| Worlds of tomorrow. No. 01 (April 1963) | 1 | | | | | |
| Worlds of tomorrow. No. 02 (June 1963) | 1 | | | | | |
| In the problem pit [In: The magazine of fantasy and science fiction (Sept. 1973)] | 1 | | | | | |
| If, worlds of science fiction. No. 119 (Oct. 1967) | 2 | | | | | |
| La promenade de l'ivrogne | 3 | | | | | |
| O projecto Oort | 1 | | | | | |
| O projecto Oort - vol. 2 | 1 | | | | | |
| Projecto Vulcão | 1 | | | | | |
| Regresso a casa - vol. 2 | 1 | | | | | |
| Verloren groene droom. | 1 | | | | | |
| Galaxy Science Fiction ~ February 1969 | 4 | | | | | |
| Worlds of Tomorrow, March 1965, Featuring Larry Niven's *World of Ptavvs* (Volume 2, No. 6) | 2 | | | | | |
| Mars-Tube | 2 | | | | | |