All genresAmazon New Releases Top 100 / Week of October 19, 2026

Sci-Fi New Releases

Weekly snapshotOctober 19, 2026Rankings are collected every Monday.Amazon includes new and upcoming releases.Latest Ranking

Publishing Mix89 genre-approved covers · Current publisher tags

Major Publishers: 4
Indie Authors: 48
Indie Publishers: 37

Chart TurnoverPrevious week comparison unavailable

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Snapshot Overview

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01

He Who Fights with Monsters 13: A LitRPG Adventure

02

Removed during review

03

Pivotal Proof: (Monster Girls in Space Book 9)

04

Engineer of the Exotic (The Saucer Series Book 1)

05

I Married A Syllen (Prime Mating Agency)

06

The Twelfth Artifact (The Artifact Book 12)

07

EMP No Grid No Warning: An EMP Post Apocalypse Prepper Survival Thriller

08

Starship Express

09

I’m a Destroyer: A Sentient AI Warship Military Sci-Fi Adventure (I, Warship Book 1)

10

Preemptive Action (The Last Hunter Book 17)

11

The Problem with Petpetts: A Cozy, Low-Stakes, Slice-of-Life Sci-fi Adventure (No Stress Space Express Book 14)

12

Magus Wing (Navy Mage Book 3)

13

The Primal Hunter 16: A LitRPG Adventure

14

Fowarding Address (Starship Express Book 2)

15

Junkyard Ambush (Junkyard Cats Book 6)

16

Starship Ranger

17

Defiance of the Fall 17: A LitRPG Adventure

18

Hearts of Legend and Loyalty: Elven Legacy: Laesornysh

19

Shattered Starship

20

Flying Saucers and Chrome Plate (Spaceship Mechanic Book 4)

21

His Stolen Omega: A Dark MM Captive Omegaverse Romance (Beguiled Omegas)

22

Detachment (New Earth Book 4)

23

The City Built by the Dead (The Saucer Series Book 2)

24

Void Sovereign 2: A LitRPG Apocalypse

25

Path of Steel: A LitRPG Apocalypse

26

As You Wake, Break the Shell

27

Loop Bound: A Shattered World

28

29

River Dragon's Song (Dragons on Mars Book 3)

30

Corey Naylor - Space Janitor

31

Vyatkin (Chronicles of the Fall Book 27)

32

When the Light Died: An Apocalyptic Mystery Thriller (The Ark Book 1)

33

34

Wild Silver and Lead: A Dark Military Romance (Snake Ops Book 1)

35

Time Risk 5: The Dallas Mission: A Time Travel Mystery and Historical Adventure (Book 5 of the Time Risk Series)

36

Undercover Starship

37

38

Fractured Awakening: A Post-Apocalyptic Survival Thriller (Caldera Chronicles Book 1)

39

Accidental Healer: A LitRPG Adventure

40

Confluence (New Earth Book 2)

41

Removed during review

42

The Forerunner Moon (Undercover Starship Book 3)

43

Removed during review

44

45

Removed during review

46

Grimdark Magazine Issue #48

47

48

Deadlands (New Earth Book 3)

49

Accidental Astronaut 6

50

An Ancient Light (Backyard Starship Book 34)

51

My Undead Love Life (Love After Zombies Book 2)

52

The Starless Forge (Flying Gas Can Book 3)

53

Removed during review

54

I’m a Liberator: A Sentient AI Warship’s Guide to Starting a Rebellion (I, Warship Book 2)

55

War For The Galaxy: A Space Opera of Alien Invasion and Human Resistance (Return To The Galaxy Book 11)

56

Deluge Complete: The Complete Post Apocalyptic Survival Thriller (After the Apocalypse)

57

Removed during review

58

When the Light Failed: An Apocalyptic Mystery Thriller (The Ark Book 2)

59

Spawn World (Undying Mercenaries Book 26)

60

Lieutenant Year 7 (An Officer of the Union Space Fleet)

61

62

Somebody's Home (Unwanted Starship Book 6)

63

Truthful Deceptions: MF, Sci-fi, Alien romance (Origins + Abduction Book 1)

64

65

Removed during review

66

USS Valor (USS Hamilton Book 19)

67

Lieutenant Year 6 (An Officer of the Union Space Fleet)

68

The Alien's Mate

69

Removed during review

70

Casus Belli: A Military Sci-Fi Adventure (Ransom's Renegades Book 3)

71

The Apex Breed: Site One

72

Born For The Fight

73

Beyond Range (Far Frontier Book 1)

74

75

Rite of Ascension: An OP MC Isekai LitRPG (Cataclysm Rising Book 2)

76

Removed during review

77

Alien's Pet: A Dark Sci-Fi Romance (Conquered Mates Book 3)

78

The Watchers: A First Contact Sci-Fi Mystery Thriller

79

Bastion: Against a Dark Future

80

The Apex Breed: Deception

81

Beyond Freedom (Far Frontier Book 2)

82

Gate Watchers (Old Colony Book 3)

83

The Planetary Systems Preservation Committee Decided We Needed a Nanny: A Love Story

84

Corey Naylor - Hold My Mop

85

Starship Breaker (Alien Coded Book 1)

86

Removed during review

87

END OF GRAVITY: A SciFi Adventure

88

The Thing We Built to End Us (The Saucer Series Book 3)

89

The Melding Furnace (Destiny's Crucible Book 10)

90

91

The Apex Breed: The Extraction

92

93

Settle Down: A Sci-Fi Thriller

94

Keepers of the Flesh: A Space Opera Novel (Saints of the Void Book 2)

95

The Forty-Eight

96

The Commander (The Last Horizon Book 5)

97

Removed during review

98

The Fractured Tower 2: A LitRPG Adventure

99

The Pleasure Contract (Princes of Xaavia Book 2)

100

Human for Hire #17 -- Collateral Damage Included: An Adam Cain adventure

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