- Iadore & Ilove
- Iagia Tactics
- Iago Matsumoto 1.0
- Iago Wick and the Vampire Queen
- Ian's Gang: Damned
- Iarraindorn
- Ib and Little Christine
- Ibic
- Ibrido
- Ibryen
- Icarious' Secret
- Icarus Rising
- Ice and Embers
- Ice and Pride: The Blood Princess Saga Book 4
- Ice and Sky
- Ice Becomes Water
- Ice Claw
- Ice Cold - Part One: The Dark Zone
- Ice Cold - Part Two: Winter's Bane
- Ice Cold Justice
- Ice Cracker II
- Ice Cracker II (and other stories)
- Ice Cream Notions and Energy Potions
- Ice Dancer's Hold
- Ice Demon: A Dark Victorian Penny Dread
- Ice Dragons Bundle
- Ice Forged
- Ice Homme (Valdaar's Fist, Book 3)
- Ice King
- Ice Magean
- Ice Magic
- Ice Song
- Ice Trekker
- Ice Valley
- Ice-Ghost
- Icearaus flight
- Iceblade
- Icebound
- Iceburg
- Iced on Aran
- Icedancer
- Icefalcon's Quest
- Icefalcon’s Quest
- Icefall
- Icefighter
- Icefire Trilogy Complete
- Icelandic Fairy and Folktales (Revised 2017)
- Iceni
- Ich brenne für dich
- Ich darf mich nicht verwandeln
- Ich im Sternenmeer
- Ich liebe Dich bis in den Tod
- Ich und der Weihnachtsmann
- Ich verwese
- Ich will (nur) überleben
- Ich, Patricia Vanhelsing
- Ich, Sternchen
- Ichabod
- ICHI
- Ichi (The Urban Samurai Book 1)
- Ichor Rising
- Ichthyology
- Icicles Melting
- Ickles Island
- Icky Waddles
- ICO: Castle of the Mist
- Icon
- Icon of Paradise (Paradise, #1)
- Iconic Reflections
- ICTUS
- Icy Passage
- Ideal
- Ideal Commonwealths
- Ideally Imperfect
- Idegenek
- Idemoni di Eukora. Il Mezz'orco
- Identity (Book 5 - Windfire Series)
- Identity Swap: Card People 2
- Identity Theft
- Identity, Heritage Lost, Book I
- Identityless
- Ideology 4109
- Ides
- Ides of the May (Children of the May Book 2)
- Idiosyncrasies Laid Bare
- Idle Horns
- Idle Ingredients
- Idle Thoughts of an Idle Fellow
- Idlesea
- Ido
- IDol
- IDoL
- Idols
- Idols and Enemies
- Idool
- Idylls of a Lazurai
- Idylls of a Lazurai Anthology
- Idylls of the King
- Idylls of the King (Unabridged)
- Idéző
- Iezegrimmig
- If a Tree Falls
- If All the Sand Were Pearl
- If Angels Burn
- If Angels Fight