#2
#1 of 4 in Oxford Time Travel
1992 • 505 Readers • 593 pages • 3.8
#3
#4
#5
#1 of 2 in Earthseed
1993 • 1,469 Readers • 350 pages • 4.1
#6
#7
#8
#9
#1 of 16 in Vorkosigan Saga (Publication Order)
1986 • 100 Readers • 313 pages • 3.4
#10
#11
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#13
#14
#15
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#19
2012 • 2 Readers
#20
#21
1974 • 24 Readers • 205 pages • 2.8
#22
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#27
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#29
#30
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#32
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#34
#35
#1 of 3 in Birthright (Gabrielle Zevin)
2011 • 40 Readers • 352 pages • 3.3
#36
#1 of 2 in Jenna Fox Chronicles
2008 • 77 Readers • 288 pages • 3.4
#37
#1 of 3 in Dire Earth Cycle
2013 • 39 Readers • 488 pages • 3.3
#38
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#41
#42
#43
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#47
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#51
#52
#1 of 6 in Red Rising Saga
2014 • 3,259 Readers • 382 pages • 4.1
#53
#1 of 12 in Y: The Last Man
2003 • 236 Readers • 126 pages • 4
#54
#55
#56
2009 • 67 Readers • 12h 12m • 3.7
#57
#9 of 17 in Polity Universe (chronological)
2015 • 82 Readers • 402 pages • 3.8
#58
2014 • 8 Readers • 435 pages • 4.3
#59
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#61
#1 of 10 in The Expanse
2011 • 2,383 Readers • 621 pages • 4.2
#62
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#64
#65
#66
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#69
#1 of 2 in Nigerians in Space
2013 • 19 Readers • 300 pages • 3
#70
#71
#72
#73
#74
#75
#1 of 7 in The Murderbot Diaries
2017 • 3,230 Readers • 90 pages • 4.1
#76
#1 of 3 in The Illuminae Files
2013 • 695 Readers • 608 pages • 4.2
#77
2013 • 239 Readers • 624 pages • 3.9
#78
#79
#80
#1 of 3 in The Honors
2018 • 66 Readers • 496 pages • 3.4
#81
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#84
#85
#86
#87
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#90
#1 of 6 in Remembrance of Earth's Past
2006 • 3,598 Readers • 400 pages • 3.9
#91
#1 of 3 in Children of Time
2015 • 1,938 Readers • 600 pages • 4.3
#92
#93
#1 of 4 in Unstoppable
2021 • 108 Readers • 288 pages • 3.4
#94
#1 of 11 in Callahan's
1977 • 50 Readers • 224 pages • 3.8
#95
71 Readers • 3.3
#96
#1 of 3 in The Interdependency
2017 • 683 Readers • 336 pages • 4.1
#97
#1 of 2 in Monk and Robot
2021 • 1,657 Readers • 160 pages • 4.3
#98
178 Readers • 3.6
#99
#100
#101
#1 of 3 in Lightspeed Trilogy
2021 • 45 Readers • 320 pages • 3.7