#1
#2
1977 • 60 Readers • 288 pages • 3.9
#3
1989 • 1 Reader
#4
1969 • 1 Reader • 239 pages
#5
2016 • 64 Readers • 754 pages • 3.9
#6
1900 • 3,648 Readers • 332 pages • 3.9
#7
#8
#9
#0.6 of 4 in Robot
1992 • 46 Readers • 290 pages • 4.3
#10
#11
#12
#13
#14
#15
#1-3 of 9 in Foundation (Publication Order)
1950 • 429 Readers • 615 pages • 4.2
#16
#1 of 6 in The Hitchhiker's Guide to the Galaxy
1979 • 4,389 Readers • 215 pages • 4.2
#17
#2 of 6 in The Hitchhiker's Guide to the Galaxy
1980 • 1,211 Readers • 245 pages • 4.1
#18
#3 of 6 in The Hitchhiker's Guide to the Galaxy
1982 • 937 Readers • 224 pages • 4
#19
#4 of 6 in The Hitchhiker's Guide to the Galaxy
1984 • 785 Readers • 204 pages • 3.9
#20
#5 of 6 in The Hitchhiker's Guide to the Galaxy
1979 • 660 Readers • 277 pages • 3.8
#21
#22
2021 • 4,664 Readers • 496 pages • 4.4
#23
2008 • 393 Readers • 484 pages • 4.2
#24
#1 of 3 in Children of Time
2015 • 1,998 Readers • 600 pages • 4.3
#25
#1 of 6 in Remembrance of Earth's Past
2006 • 3,684 Readers • 400 pages • 3.9
#26
#27
181 • 3,108 Readers • 353 pages • 3.9
#28
#29
#30
#31
#32
#33
#1 of 5 in The Book of the New Sun
1980 • 195 Readers • 950 pages • 4.6
#34
1989 • 19 Readers • 612 pages • 3.6
#35
#1 of 1 in Stranger in a Strange Land
1961 • 1,052 Readers • 422 pages • 3.7
#36
2001 • 51 Readers • 784 pages • 4.4
#37
#1 of 3 in Isaac Asimov's Caliban
1993 • 28 Readers • 312 pages • 3.9
#38
1980 • 31 Readers • 920 pages • 3.9
#39
1950 • 1,095 Readers • 182 pages • 4
#40
2012 • 7 Readers • 712 pages • 4
#41
5 The Dying Earth
2009 • 17 Readers • 669 pages • 4.3
#42
1894 • 1,436 Readers • 144 pages • 3.7
#43
5 The Lords of Creation
2013 • 13 Readers • 486 pages • 3
#44
2015 • 13 Readers • 586 pages • 2.7
#45
2006 • 151 Readers • 560 pages • 3.2
#46
1980 • 171 Readers • 816 pages • 3.4
#47
#48
#49
#1 of 2 in The Andromeda Strain
1969 • 663 Readers • 354 pages • 3.7
#50
#1 of 4 in Space Odyssey
1968 • 1,259 Readers • 221 pages • 4.1
#51
1953 • 850 Readers • 212 pages • 4
#52
1901 • 1,545 Readers • 418 pages • 3.8
#53
1962 • 3 Readers • 144 pages • 2
#54
#55
#56
1958 • 105 Readers • 255 pages • 3.5
#57
1963 • 717 Readers • 288 pages • 3.8
#58
#1 of 8 in The Complete Stories of Theodore Sturgeon
1995 • 5 Readers • 420 pages
#59
#60
1972 • 652 Readers • 226 pages • 4
#61
#62
#63
2000 • 2,148 Readers • 282 pages • 3.8
#64
1968 • 2,083 Readers • 223 pages • 3.9
#65
1959 • 4 Readers • 160 pages • 3
#66
2017 • 320 pages
#67
1985 • 72 Readers • 209 pages • 3.6
#68
#69
#70
#71
