- Iannarino, Samuel A.
Eat Their Lunch
- Ibbitson, John
Empty Planet
- Idle, Eric
Always Look on the Bright Side of Life, Always Look on the Bright Side of Life
- Iftin, Abdi Nor
Call Me American
- Ignoffo, Mary Jo
Captive of the Labyrinth
- Ile, Jowhor
And After Many Days, And After Many Days
- Ilgunas, Ken
This Land Is Our Land
- Imani, Blair
Modern HERstory
- Ingels, Darin
The Lyme Solution
- Inglis, Kate
Notes for the Everlost
- Ingold, Jeanette
The Big Burn
- Inskeep, Steve
Jacksonland
- Iny, Alan
Thinking in New Boxes
- Irby, Lee
Unreliable
- Irby, Samantha
We Are Never Meeting in Real LIfe, Meaty
- Ireland, Justina
Star Wars: Lando's Luck (Star Wars: Flight of the Falcon)
- Ironside, Virginia
No! I Don't Want to Join a Book Club
- Irving, John
Last Night in Twisted River, The World According to Garp
- Isaac, Catherine
You Me Everything
- Isaacs, Anne
Swamp Angel
- Isaacs, Susan
Angry Conversations with God
- Isaacson, Walter
Profiles in Leadership, The Wise Men
- Isay, Dave
Listening Is an Act of Love
- Isenberg, Nancy
The Problem of Democracy, Fallen Founder
- Ishiguro, Kazuo
A Pale View of Hills, An Artist of the Floating World
- Israel, Julie
Juniper Lemon's Happiness Index, Juniper Lemon's Happiness Index
- Issenberg, Sasha
The Victory Lab
- Iversen, Kristen
Full Body Burden
- Ives, Lucy
Impossible Views of the World
- Ivins, Molly
Who Let the Dogs In?, Bushwhacked
- Izzard, Eddie
Believe Me, Believe Me