- Imperium
- Imperium burz. Szklany tron. Tom 5
- Imperium des Lichts
- Imperium w płomieniach
- Impero degli Incas
- Impervious
- Implacável
- Important Mission
- Importunate Ghost King Husband
- Impose
- Impossible
- Impossible Desires
- Impossible Love
- Impossible Magic
- Impossible Odds
- Impossible Paradise
- Impossible Places
- Impossible Spaces
- Impostor Apparition
- Impostor Syndrome
- Impractical
- Impregnation of Evil
- Impresiones, Poesías
- Impression
- Imprint
- Imprinted
- Imprinted: A Lorimar Shifter Novella
- Imprisoned Heart
- Imprisoned with the Pharaohs (Fantasy and Horror Classics)
- Imprisoned: The Princess and the Stable Boy
- Improbus ille
- Improving Slay Times In the Common Dragon
- Imps of Willow Dell
- Impuissant vs Insoumis
- Impulse
- Impure
- Impure and the Beast - A Sexy Supernatural Gay M/M Shapeshifter Novelette from Steam Books
- Impuro
- Império de Diamante
- Império do Fogo
- Imágenes en Acción (Mundodisco 10)
- In & Oz
- In . . . Tanglement
- In 1985, The Heavens Declared Missiles~a short story
- In 24 Tagen ist Weihnachten
- In 80 Tagen um die Welt
- In 80 Tagen um die Welt
- In a Beginning
- In a Blackened Sky Where Dreams Collide
- In A Bluebird's Eye
- In a Cat's Eye
- In a Cottage We Once Knew
- In a Crunch: A Short Story
- In a Different Skin eBook
- In a Fix
- In A Flash
- In a Flash
- In A Flash 2016
- In a Flash 2020
- In a Former Life
- In a Garden Burning Gold
- In A Giant's Eye
- In a Glass of Dawn
- In A Green Dress, Surrounded by Exploding Clowns and Other Stories
- In a Land Where Trees Dream
- In a Nutshell
- In a Quiet Village
- In A Season Of Dead Weather
- In a Small Compass: Vol. 2
- In a Time of Smallpox Death Arrives
- In a Witch's Heart
- In a Witch's Wardrobe
- In a Wolf's Eyes
- In All Her Hidden Places
- In all Probability: A collection of short stories
- In All Things, Balance
- In an Absent Dream
- In an Octopus's Garden
- In and Out of Time
- In Another Lifetime
- In Another Time
- In Another World with My Smartphone: Volume 1
- In Another World With My Smartphone: Volume 10
- In Another World With My Smartphone: Volume 11
- In Another World With My Smartphone: Volume 12
- In Another World With My Smartphone: Volume 13
- In Another World With My Smartphone: Volume 14
- In Another World With My Smartphone: Volume 15
- In Another World With My Smartphone: Volume 16
- In Another World With My Smartphone: Volume 17
- In Another World With My Smartphone: Volume 18
- In Another World With My Smartphone: Volume 19
- In Another World with My Smartphone: Volume 2
- In Another World With My Smartphone: Volume 20
- In Another World With My Smartphone: Volume 21
- In Another World With My Smartphone: Volume 22
- In Another World With My Smartphone: Volume 23
- In Another World With My Smartphone: Volume 24
- In Another World with My Smartphone: Volume 3
- In Another World With My Smartphone: Volume 4
- In Another World With My Smartphone: Volume 5
- In Another World With My Smartphone: Volume 6
- In Another World With My Smartphone: Volume 7
- In Another World With My Smartphone: Volume 8
- In Another World With My Smartphone: Volume 9
- In Azgarth's Shadow
- In Bad Company, and other stories
- In Black and White: The Writings in Prose and Verse of Rudyard Kipling
- In Bleed Country
- In Blood and Bone
- In Blood We Trust
- In Bloom
- In Bonds of the Earth
- In Brief Authority
- In Calabria
- In Case of Carnage
- In Case of Death
- In Cassie's Corner
- In Charm's Way
- In Creation's Heart: An Epic YA Fantasy Adventure
- In Darkness of the Mountain's Night
- In Darkness, Shadows Breathe
- In de ban van de stier
- In De Gloed Van Vulkanen
- In Death and Shadows
- In Death's Grasp: Part I
- In Death's Shadow
- In Deep Dun Hollows
- In Deep with Janine
- In Defense of Honor: A New Original Fairy Tale
- In Deiner Welt
- In den Armen des Wolfs
- In den Drachenbergen
- In den Farben der Finsternis
- In den Fesseln von Bermuda
- In den Fängen von Secret Limited