- Incubus Wolf
- Incubus! Paranormal Adult Romance
- Incubus: A Short Story
- Incursio
- Incursion (Catalyst Moon - Book 1)
- INDACO
- Indecent Proposal
- Indecisive
- Indegno
- Independence
- Independent by Means of Magic
- Indestructible (A Tale of Nälu, 3)
- Indestructible Law
- Indeterminate State
- Indian Fairy Tales
- Indian Ghost Stories
- Indian History for Young Folks
- Indian Myth and Legend (Illustrated)
- Indian Tales
- India’s Epic Ramayana for the Youth and Kids
- Indigo
- Indigo and Other Short Stories
- INDIGO ILLUSION
- Indigo Kids
- Indigo Springs
- Indistintos
- Indomada
- Indomitable (an Intangible novella)
- Indraprasth Machination of Kronos
- Induction
- Induction
- Indésirable
- Ineffable
- Inescapable
- Inescapable Destiny
- Inevitable
- Inexperienced Mage
- Infamia
- Infamous
- Infant Insomnia
- Infanticide
- Infatuation
- Infected Dreams
- Infected: Epitaph
- Infected: Legacy
- Infected: Paris
- Infected: Shift
- Infection and Containment
- Infernal Affairs
- Infernal Descent: The Complete Trilogy
- Infernal Embrace
- Infernal Fire
- Infernal Glory (Book 2 Glory Series)
- Infernal Initiation
- Infernal Negligence
- Infernal Providence
- Infernal War
- Infernale
- Infernalia
- Infernalis - Das Teufelsmal
- Inferno
- Inferno blu
- Inferno für Anfänger
- Inferno of Darkness (Order of the Blade)
- Inferno solo andata
- Inferno! Age of Sigmar Collection
- Inferno: Cassandra's Call
- Inferno: Go to Hell
- Inferno: In Elven Woods
- Inferno: The Shadow Alliance
- Infestation
- Infestation (Suffer the Children 1)
- Infested: Cursed Ones 1
- Infidelity Guilt
- Infierno Rebote
- Infiltrating Her Pack
- Infinitas – Fluch aus Glut und Asche
- Infinitas – Pakt aus Staub und Feuer
- Infinite Dendrogram: Volume 1
- Infinite Dendrogram: Volume 10
- Infinite Dendrogram: Volume 11
- Infinite Dendrogram: Volume 12
- Infinite Dendrogram: Volume 13
- Infinite Dendrogram: Volume 14
- Infinite Dendrogram: Volume 15
- Infinite Dendrogram: Volume 16
- Infinite Dendrogram: Volume 3
- Infinite Dendrogram: Volume 4
- Infinite Dendrogram: Volume 5
- Infinite Dendrogram: Volume 6
- Infinite Dendrogram: Volume 7
- Infinite Dendrogram: Volume 8
- Infinite Dendrogram: Volume 9