Science Fiction

Like what you're reading? Join the club.
Join the Centsless Book Club to get free books, exclusive content, and more in your inbox every Monday, Wednesday, and Friday. Subscribe, and you'll never miss another freebie or gift card giveaway again. Oh, and it's free.
  1. Check it Out! Callsign: Talon (Fueled By Fury Book 1)
    Callsign: Talon (Fueled By Fury Book 1)
  2. Check it Out! A Subtle Agency Omnibus
    A Subtle Agency Omnibus
  3. Check it Out! Soldier of Fortune: Fortune Chronicles 1
    Soldier of Fortune: Fortune Chronicles 1
  4. Check it Out! By Any Other Name
    By Any Other Name
  5. Check it Out! Flicker: Ember in Space Book One: A Science Fiction Romance Thriller
    Flicker: Ember in Space Book One: A Science Fiction Romance Thriller
  6. Check it Out! The Dragon Blood Collection, Books 1-3
    The Dragon Blood Collection, Books 1-3
  7. Check it Out! Animal Farm
    Animal Farm
  8. Check it Out! Pursuit of the Zubalamo: Colony Ship Zubalamo book 1
    Pursuit of the Zubalamo: Colony Ship Zubalamo book 1
  9. Check it Out! World Engine (Standalone Sci-Fi Novels)
    World Engine (Standalone Sci-Fi Novels)
  10. Check it Out! Prospectors: Sci-Fi Space Adventure Action
    Prospectors: Sci-Fi Space Adventure Action
  11. Check it Out! Scythian Dawn: Book 1
    Scythian Dawn: Book 1
  12. Check it Out! Grace Lost (The Grace Series Book 1)
    Grace Lost (The Grace Series Book 1)
  13. Check it Out! Ancestors, Descendants (a Bright Green Futures story)
    Ancestors, Descendants (a Bright Green Futures story)
  14. Check it Out! Earth's Fury: Our Last Thanksgiving (The Prepper's Son Trilogy: Post Apocalyptic - Dystopian Book 1)
    Earth's Fury: Our Last Thanksgiving (The Prepper's Son Trilogy: Post Apocalyptic - Dystopian Book 1)
  15. Check it Out! How Not to Train Your Dimension-Hopping Dragon (Very Funny Sci-Fi Book 8)
    How Not to Train Your Dimension-Hopping Dragon (Very Funny Sci-Fi Book 8)
  16. Check it Out! Earth 2.0: Worlds Collide
    Earth 2.0: Worlds Collide
  17. Check it Out! The Complete Savage Series Boxed Set, Books 1-7 : A Gothic Futuristic Sci Fi Action Suspense Romance Spicy Thriller Novel Com
    The Complete Savage Series Boxed Set, Books 1-7 : A Gothic Futuristic Sci Fi Action Suspense Romance Spicy Thriller Novel Com
  18. Check it Out! Autumn: Dawn (The London Trilogy Book 1)
    Autumn: Dawn (The London Trilogy Book 1)
  19. Check it Out! The Purge of Babylon: A Novel of Survival (Purge of Babylon, Book 1)
    The Purge of Babylon: A Novel of Survival (Purge of Babylon, Book 1)
  20. Check it Out! The Solid-State Shuffle (Sunken City Capers Book 1)
    The Solid-State Shuffle (Sunken City Capers Book 1)
  21. Check it Out! Defiant (The Alfurian Chronicles Book 1)
    Defiant (The Alfurian Chronicles Book 1)
  22. Check it Out! Revenge Insurance
    Revenge Insurance
  23. Check it Out! The 28th Gate: Volume 1
    The 28th Gate: Volume 1
  24. Check it Out! Destiny Rejected (Destiny Series Book 1)
    Destiny Rejected (Destiny Series Book 1)
  25. Check it Out! Mind Machines (Human++ Book 1)
    Mind Machines (Human++ Book 1)
  26. Check it Out! The Break (Fall of Man, Book 1)
    The Break (Fall of Man, Book 1)
  27. Check it Out! Brave New World
    Brave New World
  28. Check it Out! Altered Genes: Genesis
    Altered Genes: Genesis
  29. Check it Out! Tagrale - Gateway to the Stars
    Tagrale - Gateway to the Stars
  30. Check it Out! Steel Uprising: A Robot’s Journal
    Steel Uprising: A Robot’s Journal
  31. Check it Out! After the Flood: A Futuristic Novel of Post-apocalyptic Israel
    After the Flood: A Futuristic Novel of Post-apocalyptic Israel
  32. Check it Out! Alien Lord's Captive (Warriors of the Lathar Book 1)
    Alien Lord's Captive (Warriors of the Lathar Book 1)
  33. Check it Out! Steamborn (Steamborn Series Book 1)
    Steamborn (Steamborn Series Book 1)
  34. Check it Out! Balanced on the Blade's Edge (Dragon Blood Book 1)
    Balanced on the Blade's Edge (Dragon Blood Book 1)
  35. Check it Out! No Ordinary Star
    No Ordinary Star
  36. Check it Out! Thorrn: Starlight Highlanders Mail Order Brides #1 (Intergalactic Dating Agency) (Starlight Alien Mail Order Brides)
    Thorrn: Starlight Highlanders Mail Order Brides #1 (Intergalactic Dating Agency) (Starlight Alien Mail Order Brides)
  37. Check it Out! Roy: The Most Chaotic Midlife Crisis in Cosmic History (Puki Horpocket Presents Book 1)
    Roy: The Most Chaotic Midlife Crisis in Cosmic History (Puki Horpocket Presents Book 1)
  38. Check it Out! DUAL BOOT: Hacking Humanity's Last Hope
    DUAL BOOT: Hacking Humanity's Last Hope
  39. Check it Out! The Stars Beyond the Mesa: In the Giant's Shadow Book One
    The Stars Beyond the Mesa: In the Giant's Shadow Book One
  40. Check it Out! Ptarmigan Lane: Part One of the Aydin Trammell Chronicles
    Ptarmigan Lane: Part One of the Aydin Trammell Chronicles
  41. Check it Out! The Fast Track: A Gripping Adventure in a Post-Truth Future (The Dance of Truth and Lies Book 1)
    The Fast Track: A Gripping Adventure in a Post-Truth Future (The Dance of Truth and Lies Book 1)
  42. Check it Out! Star Mage Quest - A Dark Space Fantasy (Star Mage Saga Book 1)
    Star Mage Quest - A Dark Space Fantasy (Star Mage Saga Book 1)
  43. Check it Out! Cloak of Dragons (Cloak Mage Book 1)
    Cloak of Dragons (Cloak Mage Book 1)
  44. Check it Out! The Hunted: A Dystopian Action Adventure Thriller (Black Carbon Book 1)
    The Hunted: A Dystopian Action Adventure Thriller (Black Carbon Book 1)
  45. Check it Out! Space Colony One Books 1 - 3 (SPACE COLONY ONE SERIES)
    Space Colony One Books 1 - 3 (SPACE COLONY ONE SERIES)
  46. Check it Out! Broken Realms (Broken Realms, Book 1)
    Broken Realms (Broken Realms, Book 1)
  47. Check it Out! The Alpha Plague - Books 1 - 3: A Post-Apocalyptic Action Thriller (The Alpha Plague Box Set - The Complete Series)
    The Alpha Plague - Books 1 - 3: A Post-Apocalyptic Action Thriller (The Alpha Plague Box Set - The Complete Series)
  48. Check it Out! Flight of the Old Wolf (Against the Endless Dark Book 1)
    Flight of the Old Wolf (Against the Endless Dark Book 1)
  49. Check it Out! The Road To Babylon Box Set: Books 1-3
    The Road To Babylon Box Set: Books 1-3
  50. Check it Out! A Merger in Corn Country (a Bright Green Futures story)
    A Merger in Corn Country (a Bright Green Futures story)
  51. Check it Out! The Trial: The Original 1925 Unabridged and Complete Edition (Franz Kafka Classics)
    The Trial: The Original 1925 Unabridged and Complete Edition (Franz Kafka Classics)
  52. Check it Out! Under Falling Skies (The Travels of Scout Shannon Book 1)
    Under Falling Skies (The Travels of Scout Shannon Book 1)
  53. Check it Out! Dragon Storm (Heritage of Power Book 1)
    Dragon Storm (Heritage of Power Book 1)
  54. Check it Out! Take the Shilling: A Military Science Fiction Novel (The Confederated Worlds Book 1)
    Take the Shilling: A Military Science Fiction Novel (The Confederated Worlds Book 1)
  55. Check it Out! The Book of Jared: A Dystopian Sci-Fi Novel (Escaping Sanctuary Book 1)
    The Book of Jared: A Dystopian Sci-Fi Novel (Escaping Sanctuary Book 1)
  56. Check it Out! Al Clark (Book One)
    Al Clark (Book One)
  57. Check it Out! The Purge of Babylon Series Box Set: Books 1-3 (Purge of Babylon Boxset Book 1)
    The Purge of Babylon Series Box Set: Books 1-3 (Purge of Babylon Boxset Book 1)
  58. Check it Out! Movement to Contact: Up From the Depths Book 4
    Movement to Contact: Up From the Depths Book 4
  59. Check it Out! Neon Horizon - Books 1 - 3 Box Set: A Cyberpunk Thriller (Neon Horizon - The Complete Series)
    Neon Horizon - Books 1 - 3 Box Set: A Cyberpunk Thriller (Neon Horizon - The Complete Series)
  60. Check it Out! Roy: The Most Chaotic Midlife Crisis in Cosmic History (Puki Horpocket Presents Book 1)
    Roy: The Most Chaotic Midlife Crisis in Cosmic History (Puki Horpocket Presents Book 1)
  61. Check it Out! The Road To Babylon Box Set: Books 1-3
    The Road To Babylon Box Set: Books 1-3
  62. Check it Out! The Hunted: A Dystopian Action Adventure Thriller (Black Carbon Book 1)
    The Hunted: A Dystopian Action Adventure Thriller (Black Carbon Book 1)
  63. Check it Out! Thorrn: Starlight Highlanders Mail Order Brides #1 (Intergalactic Dating Agency) (Starlight Alien Mail Order Brides)
    Thorrn: Starlight Highlanders Mail Order Brides #1 (Intergalactic Dating Agency) (Starlight Alien Mail Order Brides)
  64. Check it Out! Space Colony One Books 1 - 3 (SPACE COLONY ONE SERIES)
    Space Colony One Books 1 - 3 (SPACE COLONY ONE SERIES)
  65. Check it Out! Steamborn (Steamborn Series Book 1)
    Steamborn (Steamborn Series Book 1)
  66. Check it Out! Through Zero Trust (Azoth series Book 1)
    Through Zero Trust (Azoth series Book 1)
  67. Check it Out! The Ember Crown : The Ember Crown: A Queer Epic of Magic, Rebellion, and Chosen Family
    The Ember Crown : The Ember Crown: A Queer Epic of Magic, Rebellion, and Chosen Family
  68. Check it Out! Artificial Artifacts
    Artificial Artifacts
  69. Check it Out! Cloak of Dragons (Cloak Mage Book 1)
    Cloak of Dragons (Cloak Mage Book 1)
  70. Check it Out! Take the Shilling: A Military Science Fiction Novel (The Confederated Worlds Book 1)
    Take the Shilling: A Military Science Fiction Novel (The Confederated Worlds Book 1)
  71. Check it Out! Flight of the Old Wolf (Against the Endless Dark Book 1)
    Flight of the Old Wolf (Against the Endless Dark Book 1)
  72. Check it Out! Star Mage Quest - A Dark Space Fantasy (Star Mage Saga Book 1)
    Star Mage Quest - A Dark Space Fantasy (Star Mage Saga Book 1)
  73. Check it Out! Dragon Storm (Heritage of Power Book 1)
    Dragon Storm (Heritage of Power Book 1)
  74. Check it Out! Balanced on the Blade's Edge (Dragon Blood Book 1)
    Balanced on the Blade's Edge (Dragon Blood Book 1)
  75. Check it Out! The Alpha Plague - Books 1 - 3: A Post-Apocalyptic Action Thriller (The Alpha Plague Box Set - The Complete Series)
    The Alpha Plague - Books 1 - 3: A Post-Apocalyptic Action Thriller (The Alpha Plague Box Set - The Complete Series)
  76. Check it Out! The Book of Jared: A Dystopian Sci-Fi Novel (Escaping Sanctuary Book 1)
    The Book of Jared: A Dystopian Sci-Fi Novel (Escaping Sanctuary Book 1)
  77. Check it Out! No Ordinary Star
    No Ordinary Star
  78. Check it Out! The Purge of Babylon Series Box Set: Books 1-3 (Purge of Babylon Boxset Book 1)
    The Purge of Babylon Series Box Set: Books 1-3 (Purge of Babylon Boxset Book 1)
  79. Check it Out! The Fallen Empire Omnibus (Books 1-3 and prequel)
    The Fallen Empire Omnibus (Books 1-3 and prequel)
  80. Check it Out! The Trial: The Original 1925 Unabridged and Complete Edition (Franz Kafka Classics)
    The Trial: The Original 1925 Unabridged and Complete Edition (Franz Kafka Classics)
  81. Check it Out! Broken Realms (Broken Realms, Book 1)
    Broken Realms (Broken Realms, Book 1)
  82. Check it Out! The Stars Beyond the Mesa: In the Giant's Shadow Book One
    The Stars Beyond the Mesa: In the Giant's Shadow Book One
  83. Check it Out! From the Edge of Darkness
    From the Edge of Darkness
  84. Check it Out! Glimmer of Hope: Book 1 of Post-Apocalyptic Series (Land of Tomorrow)
    Glimmer of Hope: Book 1 of Post-Apocalyptic Series (Land of Tomorrow)
  85. Check it Out! Collateral Damage: Up From the Depths Book 3
    Collateral Damage: Up From the Depths Book 3
  86. Check it Out! The Fast Track: A Gripping Adventure in a Post-Truth Future (The Dance of Truth and Lies Book 1)
    The Fast Track: A Gripping Adventure in a Post-Truth Future (The Dance of Truth and Lies Book 1)
  87. Check it Out! Under Falling Skies (The Travels of Scout Shannon Book 1)
    Under Falling Skies (The Travels of Scout Shannon Book 1)
  88. Check it Out! A Merger in Corn Country (a Bright Green Futures story)
    A Merger in Corn Country (a Bright Green Futures story)
  89. Check it Out! Project Mind River: Techs Future Promise and Peril (Book 1 - Sci Fi Action Adventure AI)
    Project Mind River: Techs Future Promise and Peril (Book 1 - Sci Fi Action Adventure AI)
  90. Check it Out! Nuar: A Scifi Alien Warriors Romance (Cygnian 7 Book 1)
    Nuar: A Scifi Alien Warriors Romance (Cygnian 7 Book 1)
  91. Check it Out! Movement to Contact: Up From the Depths Book 4
    Movement to Contact: Up From the Depths Book 4
  92. Check it Out! The Joint of No Return (Far Out Chronicles Book 1)
    The Joint of No Return (Far Out Chronicles Book 1)
  93. Check it Out! Archangel Down: Archangel Project. Book One
    Archangel Down: Archangel Project. Book One
  94. Check it Out! Aliens Arising: Origins (Milijun - A Gripping First Contact Series)
    Aliens Arising: Origins (Milijun - A Gripping First Contact Series)
  95. Check it Out! The Etherium Awakening
    The Etherium Awakening
  96. Check it Out! It Ain't Over...: An Epic Space Opera Adventure (Cole & Srexx Book 1)
    It Ain't Over...: An Epic Space Opera Adventure (Cole & Srexx Book 1)
  97. Check it Out! Grounded (The Grounded Trilogy Book 1)
    Grounded (The Grounded Trilogy Book 1)
  98. Check it Out! After the Flood: A Futuristic Novel of Post-apocalyptic Israel
    After the Flood: A Futuristic Novel of Post-apocalyptic Israel
  99. Check it Out! Symbiosis (Justice Keepers Saga Book 1)
    Symbiosis (Justice Keepers Saga Book 1)
  100. Check it Out! The Trilisk Ruins (Parker Interstellar Travels Book 1)
    The Trilisk Ruins (Parker Interstellar Travels Book 1)
Menu
Categories
Centsless Books

Whoa!

Sign up for the Centsless Book Club before you go!

We'll send you more free ebooks and exclusive content.

You'll be able to fill your Kindle in no time without paying a dime! Just sign up below.

not now