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science fiction (125,517)
Fiction in English (14,869)
Fantasy fiction (14,689)
Science Fiction, American (13,700)
Life on other planets > Fiction (5,594)
Interplanetary voyages > Fiction (4,176)
Large type books (3,758)
Fantastic fiction (3,191)
fantasy (2,638)
historical fiction (2,375)
humorous fiction (1,955)
Time travel > Fiction (1,820)
Science fiction, English (1,754)
Space colonies > Fiction (1,730)
Related tagmashes
science fiction, sf (93)
future, novel, science fiction (88)
sf, space opera (82)
sf, unread (79)
science fiction, -cyberpunk (78)
sci-fi, sci-fi, science fiction (77)
science fiction, --robots (77)
fiction, sf (68)
sci-fi, -dune (68)
sf, tbr (65)
sf, to read (65)
hard sf, sf (64)
Tag info: sf
Tag used 140,314 times by 1,943 users.
Most often tagged sf
- The left hand of darkness by Ursula K. Le Guin (182)
- Dune by Frank Herbert (253)
- Neuromancer by William Gibson (219)
- The demolished man by Alfred Bester (109)
- The dispossessed; an ambiguous Utopia by Ursula K. Le Guin (128)
- A canticle for Leibowitz by Walter M. Miller Jr. (138)
- The stars my destination by Alfred Bester (110)
- Ringworld by Larry Niven (132)
- The forever war by Joe Haldeman (112)
- The moon is a harsh mistress by Robert A. Heinlein (131)
- Foundation by Isaac Asimov (158)
- Lord of light by Roger Zelazny (99)
- The diamond age, or, Young lady's illustrated primer by Neal Stephenson (151)
- Foundation's edge by Isaac Asimov (123)
- Childhood's end by Arthur C. Clarke (117)
- I, Robot by Isaac Asimov (133)
- A civil campaign : a comedy of biology and manners by Lois McMaster Bujold (89)
- The Algebraist by Iain Banks (94)
- Snow crash by Neal Stephenson (174)
- The hitchhiker's guide to the galaxy by Douglas Adams (208)
Using the tag sf
bluetyson (16023), AsYouKnow_Bob (7157), libraryofus (2896), lquilter (2025), bookstopshere (1720), dowd (1686), omf (1519), nicholas (1453), oakwind (1407), HoldenCarver (1344), rexton (1301), pagerd (1238), melannen (1191), rowens (1093), JTandRobin (1072), bw42 (1072), justifiedsinner (1030), jjmcgaffey (1028), psybre (1016), sten (925), MichaelS (857), warwicksf (851)Recently tagged sf 
- The John Varley Reader by John Varley (added by harlequinella)
- Picture Man by John Dalmas (added by bluetyson)
- Worlds That Weren't by Harry Turtledove (ed.) (added by harlequinella)
- The Midwich Cuckoos by John Wyndham (added by harlequinella)
- The Complete Science Fiction Treasury of H. G. Wells by H. G. Wells (added by harlequinella)
- Slaughterhouse-Five by Kurt Vonnegut (added by harlequinella)
- The War of the Worlds by H. G. Wells (added by harlequinella)
- The Chrysalids by John Wyndham (added by harlequinella)
- The Day of the Triffids by John Wyndham (added by harlequinella)
- Cat's Cradle by Kurt Vonnegut (added by harlequinella)
- Gravity's Angel by Michael Swanwick (added by harlequinella)
- Tales of Old Earth by Michael Swanwick (added by harlequinella)
- Elvissey by Jack Womack (added by harlequinella)
- Best Science Fiction Stories of James Blish by James Blish (added by bluetyson)
- Brasyl by Ian McDonald (added by thrinidir)