- Incredible Worlds - The Sci Fi Action Pack (5 Full Length Novels)
- Incredible Worlds - The Sci Fi Action Pack II (5 Full Length Novels)
- Incubation
- Incubus
- Incursion: Merkiaari Wars 5
- Incydent na Rigil Prime (Alfa Centauri I)
- Indefiniti
- Independence
- Independent Action
- Independent Flight
- Indian Hill 1: Encounters ~ A Michael Talbot Adventure
- Indian Hill 2: Reckoning ~ A Michael Talbot Adventure
- Indian Hill 3: Conquest ~ A Michael Talbot Adventure
- Indian Hill 4: From the Ashes ~ A Michael Talbot Adventure
- Indian Hill 5: Into the Fire:
- Indian Hill 6: Victory's Defeat
- Indiana: Stargazer Alien Mail Order Brides #6 (Intergalactic Dating Agency)
- Indigenous Tom
- Indigo - Dark Republic Book Two
- Indigo Billy
- Indigo: A Short Story
- Indistinguishable from Magic
- Indomitable
- Indomitable Survivor
- Indra Station
- Indulgence
- Industrious
- Infanticide
- Infectados, la saga completa
- Infected
- Infected Heart
- Infected House
- Infected: Awakening
- INFECTEDS
- Infernal Machine
- Infernal Providence
- Infernal Sky
- INFERNO
- Inferno
- Inferno blu
- Inferno Station
- Inferno's Cast
- Inferno: A Chronicle of a Distant Planet
- Inferno: Alien Castaways 5 (Intergalactic Dating Agency)
- Infestation (When the World Ended and We Were Invaded: Season 3, Episode #6)
- Infestation (Zombies Are Human, Book Two)
- Infestation On The StarSmasher
- Infidel
- Infiltrated by Demons
- Infiltration
- Infiltrator
- Infinite Darkness
- Infinite Justice
- Infinite People
- Infinitissimo
- INFINITUM - Die Ewigkeit der Sterne
- Infinity
- Infinity Curve - Lamentations to Unseen Friends Across the Vastness of Space
- Infinity Drive Missions
- Infinity Minus Zero: Point of Origin
- Infinity Squad
- Infinity Squad 2
- Infinity's Child
- Infinity: A Bridger's Origin
- Influenze aliene
- Influx: Expanded Edition
- Infodump
- Infomocracy
- Matrice Cyberpunk
- Ingenieros de Mundo Anillo
- Ingenieur Menni
- Ingenious
- Ingeniuman - Tome 1
- Ingeniuman - Tome 2
- INGRATUS - Das Unerwünschte in uns
- Inherit the Flame
- Inherit the Future
- Inherit the Stars
- Inheritance of Woe
- Inheritance: The Martiniere Legacy Book One
- Inheriting War
- Inheritors of Chaos
- Inhibitor Phase
- Inhumaine
- Inhumaine Contrebande
- Inhuman Garbage
- Inimigos Naturais Primeiro Contacto 2081
- Initial Profit
- Initiate
- Ink
- INK Trilogy: Red, Black & Blue
- INK: Red - A Dystopian Horror
- Inkblot Molotov
- Inmunidad diplomática (Las aventuras de Miles Vorkosigan 14)
- Innan himlen faller
- Innate Wright Bundle 1
- Inner Turmoil
- Innisfree
- Innocence
- Innocence Lost
- Innocence of Serpents
- Innocent Earth
- Inocência?
- Inoperative: Cyborg One
- Inouye
- Insanity
- Inseguito dal tempo
- Insert Ghost To Start
- Inside a Silver Box
- Inside Burning Sands
- Inside Earth
- Inside Mosac's Almanac Book1 'Tendrils from Heaven'
- Inside the Space Ships
- Inside the Sphere
- Insidious
- Insight
- Insignia: Asian Science Fiction