#1
#2
2016 • 44 Readers • 754 pages • 3.9
#3
1930 • 3,027 Readers • 332 pages • 3.9
#4
2021 • 3,821 Readers • 496 pages • 4.4
#5
2008 • 322 Readers • 512 pages • 4.2
#6
#1 of 4 in The Three-Body Problem
2006 • 3,055 Readers • 400 pages • 3.9
#7
6 The Hitchhiker's Guide to the Galaxy
1979 • 683 Readers • 756 pages • 4.4
#8
#1 of 5 in The Book of the New Sun
1980 • 156 Readers • 950 pages • 4.6
#9
#10
181 • 2,605 Readers • 353 pages • 3.8
#11
49 Readers • 3.8
#12
#13
#14
#0.6 of 4 in Robot
1992 • 35 Readers • 290 pages • 4.4
#15
#16
#17
#1-3 of 7 in Foundation (Publication Order)
1950 • 345 Readers • 615 pages • 4.2
#18
#1 of 7 in Foundation (Publication Order)
1951 • 1,885 Readers • 255 pages • 4
#19
#20
#1 of 3 in Children of Time
2015 • 1,639 Readers • 600 pages • 4.3
#21
#22
#23
#24
#25
#1 of 6 in The Hitchhiker's Guide to the Galaxy
1979 • 3,622 Readers • 215 pages • 4.2
#26
#27
1989 • 18 Readers • 612 pages • 3.6
#28
#1 of 1 in Stranger in a Strange Land
1961 • 872 Readers • 422 pages • 3.7
#29
2008 • 33 Readers • 768 pages • 4.4
#30
#1 of 3 in Isaac Asimov's Caliban
1993 • 13 Readers • 312 pages • 3.8
#31
1980 • 26 Readers • 920 pages • 4
#32
20 • 904 Readers • 182 pages • 4
#33
2012 • 7 Readers • 712 pages • 4
#34
4 The Dying Earth
2009 • 11 Readers • 29 pages • 4.2
#35
1894 • 1,150 Readers • 140 pages • 3.7
#36
2 The Lords of Creation
2013 • 11 Readers • 486 pages • 3
#37
2015 • 11 Readers • 586 pages • 2.7
#38
2006 • 123 Readers • 560 pages • 3.3
#39
1980 • 140 Readers • 816 pages • 3.3
#40
#41
#1 of 2 in The Andromeda Strain
1969 • 533 Readers • 354 pages • 3.7
#42
#43
#1 of 4 in Space Odyssey
1968 • 1,054 Readers • 236 pages • 4
#44
1953 • 691 Readers • 212 pages • 4
#45
1901 • 1,288 Readers • 418 pages • 3.8
#46
1962 • 3 Readers • 144 pages • 2
#47
#1 of 6 in We Stand On Guard
2016 • 32 Readers • 160 pages • 3.7
#48
#49
#50
1958 • 65 Readers • 255 pages • 3.5
#51
1966 • 577 Readers • 288 pages • 3.8
#52
#1 of 8 in The Complete Stories of Theodore Sturgeon
1995 • 2 Readers • 420 pages
#53
#54
1972 • 530 Readers • 226 pages • 4
#55
#56
#57
2000 • 1,785 Readers • 282 pages • 3.8
#58
1968 • 1,717 Readers • 223 pages • 3.9
#59
1959 • 4 Readers • 160 pages • 3
#60
2017 • 320 pages
#61
1985 • 62 Readers • 209 pages • 3.6
#62
#63
#64
1969 • 1 Reader • 239 pages
#65
#66
#67
1977 • 42 Readers • 288 pages • 3.6
#68
1989 • 1 Reader