Special sauce recommendations!

1. Children of God by Mary Doria Russell
2. A Thread of Grace: A Novel by Mary Doria Russell
3. Dreamers of the Day: A Novel by Mary Doria Russell
4. Doomsday Book by Connie Willis
5. To Say Nothing of the Dog; Or, How We Found the Bishop's Bird Stump at Last by Connie Willis
6. The Female Man by Joanna Russ
7. A Canticle for Leibowitz by Walter M. Miller
8. Passage by Connie Willis
9. China Mountain Zhang by Maureen F. McHugh
10. Air by Geoff Ryman
11. The Left Hand of Darkness by Ursula K. Le Guin
12. Beggars in Spain by Nancy Kress
13. Perdido Street Station by China Mieville
14. The Years of Rice and Salt by Kim Stanley Robinson
15. Red Mars by Kim Stanley Robinson
16. Bellwether by Connie Willis
17. In the Garden of Iden by Kage Baker
18. Parable of the Sower by Octavia E. Butler
19. Towing Jehovah by James Morrow
20. A Fire Upon the Deep by Vernor Vinge

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6. The Origin of the Jesuits by James Brodrick
7. The Mote in God's Eye by Larry Niven
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9. Exiles by Ron Hansen
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11. A Case of Conscience by James Blish
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People with this book also have... (more obscure)

1. Dreamers of the Day: A Novel by Mary Doria Russell (expected 22.3, found 186)
2. A Thread of Grace: A Novel by Mary Doria Russell (expected 46.8, found 396)
3. China Mountain Zhang by Maureen F. McHugh (expected 25.9, found 165)
4. Beggars in Spain by Nancy Kress (expected 36.4, found 198)
5. In the Garden of Iden by Kage Baker (expected 38.4, found 196)
6. Impossible Things by Connie Willis (expected 33.5, found 160)
7. Lincoln's Dreams by Connie Willis (expected 35.6, found 167)
8. Light by M. John Harrison (expected 43, found 184)
9. The Speed of Dark by Elizabeth Moon (expected 45.5, found 188)
10. Grass by Sheri S. Tepper (expected 44.1, found 179)
11. Parable of the Talents by Octavia E. Butler (expected 40.9, found 162)
12. Beauty by Sheri S. Tepper (expected 41.8, found 163)
13. The Telling by Ursula K. Le Guin (expected 43, found 162)
14. The Gate to Women's Country by Sheri S. Tepper (expected 47.4, found 179)
15. Timescape by Gregory Benford (expected 43.2, found 159)