#2
#3
#4
1999 • 1 Reader • 1,090 pages • 5
#5
#1 of 4 in Saga of the Pliocene Exile
1981 • 61 Readers • 415 pages • 3.9
#6
#7
75 Readers • 3.6
#8
1980 • 40 Readers • 415 pages • 3.2
#9
#10
#4 of 9 in Hainish Cycle
1969 • 1,314 Readers • 267 pages • 4.1
#11
#12
#13
#14
#15
#16
#17
#7 of 7 in Foundation (Publication Order)
1993 • 234 Readers • 477 pages • 4
#18
#3 of 3 in Second Foundation Trilogy
1999 • 27 Readers • 392 pages • 4
#19
#20
#2 of 3 in Second Foundation Trilogy
1999 • 27 Readers • 408 pages • 3.6
#21
#1 of 7 in Foundation (Publication Order)
1951 • 1,885 Readers • 255 pages • 4
#22
2011 • 20 Readers • 260 pages • 4
#23
#24
#25
2005 • 18 Readers • 300 pages • 3.8
#26
1985 • 2 Readers • 200 pages • 1
#27
#28
#29
2008 • 322 Readers • 512 pages • 4.2
#30
#31
#2 of 2 in Commonwealth Saga
2005 • 199 Readers • 827 pages • 4.2
#32
#33
#2 of 3 in Night's Dawn
1997 • 26 Readers • 1,137 pages • 3.9
#34
2004 • 62 Readers • 626 pages • 3.9
#35
7 Foundation (Publication Order)
1989 • 8 Readers • 449 pages • 3.3
#36
#1-2 of 5 in The Norby Chronicles
1986 • 1 Reader • 185 pages • 3
#37
1 Reader • 3
#38
2000 • 34 Readers • 384 pages • 3.3
#39
1995 • 47 Readers • 643 pages • 3.3
#40
#2 of 6 in Heechee Saga
1980 • 42 Readers • 324 pages • 3.5
#41
1969 • 38 Readers • 350 pages • 3.8
#42
1987 • 12 Readers • 396 pages • 3.7
#43
1975 • 1 Reader • 255 pages • 4
#44
#18 of 12 in Future History or "Heinlein Timeline"
1959 • 7 Readers • 271 pages • 2
#45
#46
1968 • 1,717 Readers • 223 pages • 3.9
#47
#3 of 7 in Foundation (Publication Order)
1953 • 619 Readers • 254 pages • 4.2
#48
#49
#50
1986 • 6 Readers • 366 pages • 3.3
#51
#52
#53
1985 • 134 Readers • 232 pages • 4
#54
1986 • 63 Readers • 279 pages • 3.8
#55
1999 • 31 Readers • 674 pages • 3.5
#56
2012 • 59 Readers • 560 pages • 3.8
#57
2002 • 134 Readers • 3.5
#58
#1 of 3 in Poseidon's Children
2012 • 93 Readers • 512 pages • 3.9
#59
#60
#4 of 7 in Foundation (Publication Order)
1951 • 378 Readers • 450 pages • 4
#61
#62
2006 • 118 Readers • 364 pages • 3.5
#63
#64
#65
#66
#67
1985 • 608 Readers • 453 pages • 4.1
#69
28 Readers • 3.8
#70
#71
#72
#1 of 4 in Space Odyssey
1968 • 1,054 Readers • 236 pages • 4
#73
#2 of 7 in Foundation (Publication Order)
1952 • 694 Readers • 244 pages • 4
#74
#75
#76
1953 • 691 Readers • 212 pages • 4
#77
#78
#79
#80
#81
#1 of 3 in Capitaine Nemo
1866 • 632 Readers • 394 pages • 3.6
#82
#1 of 3 in Isaac Asimov's Caliban
1993 • 13 Readers • 312 pages • 3.8
#83
#1 of 3 in Second Foundation Trilogy
1997 • 18 Readers • 425 pages • 3.7
#84
#85
1 Reader • 3
#86
#87
#88
1989 • 82 Readers • 3.7
#89
1894 • 1,150 Readers • 140 pages • 3.7
#90
#91
#4 of 6 in The Hitchhiker's Guide to the Galaxy
1984 • 656 Readers • 204 pages • 3.9
#92
#93
#94
#95
#96
2002 • 26 Readers • 576 pages • 3.7
#97
2004 • 25 Readers • 452 pages • 3.8
#98
#1 of 3 in Night's Dawn
1997 • 22 Readers • 592 pages • 4.2
#99
#2 of 3 in Night's Dawn
1997 • 65 Readers • 1,273 pages • 4
#100
#1 of 3 in Night's Dawn
1996 • 201 Readers • 1,236 pages • 3.8
#101
