- I Adopted a Villainous Dad Vol. 1 (novel)
- I Am . . . I Can
- I Am . . . I Can.
- I Am A Beetle
- I Am A Bird
- I Am a Genius of Unspeakable Evil and I Want to Be Your Class President
- I Am a Good Citizen
- I am a Harvester of Light
- I Am a Person. I Am Me!
- I am a Son of a Bear
- I Am a Star
- I am a Survivor
- I Am a Tree
- I Am Amazing
- I Am Awesome!
- I Am Chris
- I am Elektra (Elektra, Bd. 2)
- I am Elephant, I am Butterfly
- I Am Evan
- I Am Fartacus
- I Am from Here but My Family Is Not
- I am Gandhi
- I Am Her Revenge
- I Am Here Now
- I Am Hermes!
- I Am Human Too: Never Ever
- I Am Important Too
- I Am in Love with My Locs!
- I Am J
- I Am Just Not Good at Anything!
- I Am Kai: Water : Journal of an African Teenage Inventor
- I Am Kate Wilson
- I am Lenape
- I Am Loved
- I Am Lucky to Have Him, and He Is Lucky to Have Me
- I Am Margaret Moore
- I Am Never Alone
- I Am Not a Number
- I Am Not Joey Pigza
- I Am Not Your Perfect Mexican Daughter
- I Am Sorry
- I Am Strength
- I Am the Cheese
- I Am the Ghost in Your House
- I Am the God Hermes
- I Am the Light
- I Am the Mission
- I Am the Storm
- I Am the Traitor
- I Am the Wallpaper
- I Am The Youngest Animal
- I Am Who I Am
- I am Winter
- I AM Within You
- I am Winter
- I AM Within You
- I Am… I Can
- I Antologia
- I Became the Secretary of a Hero! (light novel)
- I Became the Secretary of a Hero! Volume 2
- I Became the Secretary of a Hero, Volume 3
- I Believe in a Thing Called Love
- I Bleed
- I Bruttoccoli
- I Bödelns hus
- I Can Be Your Friend
- I Can Do That
- I Can Fix It
- I Can If I Think I Can
- I Can See Christian Storybook Treasury
- I can see U
- I Can Swim Now
- I Can!
- I Can't Go Home Because of the Ghosts: Mom and Dad Said So A Children's Ghost Story
- I Can't Read!
- I CANT WAIT for 1ST GRADE
- I Cant Wait Until Morning
- I canti dell'estate
- I Can’t Love You
- I Capture the Castle