- Barnett, Mac, Terrible Two (Series), 1
- Paolo, Emperor of Rome, author, Mac Barnett ; illustrator, Claire Keane
- Barnett, Mac, Mac B., kid spy, 6
- Barnett, Mac, Mac B., kid spy, #3
- Top-secret smackdown, by Mac Barnett ; illustrated by Mike Lowery
- Noisy night, by Mac Barnett ; pictures by Brian Biggs
- The ghostwriter secret, Mac Barnett ; illustrated by Adam Rex
- The first cat in space ate pizza, Mac Barnett ; Shawn Harris
- The important thing about Margaret Wise Brown, written by Mac Barnett ; illustrated by Sarah Jacoby
- President Taft is stuck in the bath, Mac Barnett ; illustrated by Chris Van Dusen
- Mustache!, written by Mac Barnett ; illustrated by Kevin Cornell
- Square, by Mac Barnett & Jon Klassen
- Mac saves the world, by Mac Barnett ; illustrated by Mike Lowery
- Extra yarn, by Mac Barnett ; illustrated by Jon Klassen
- The skunk, story by Mac Barnett ; art by Patrick McDonnell
- How does Santa go down the chimney?, by Mac Barnett ; illustrated by Jon Klassen
- The sound of danger, by Mac Barnett ; illustrated by Mike Lowery
- Barnett, Mac, First cat in space, book 2
- Jack gets zapped!, Mac Barnett & Greg Pizzoli
- Jack and Santa, Mac Barnett & Greg Pizzoli
- Jack goes West, Mac Barnett & Greg Pizzoli
- Sam & Dave dig a hole, Mac Barnett ; illustrated by Jon Klassen
- Chloe and the lion, Mac Barnett ; pictures by Adam Rex
- Mac cracks the code, by Mac Barnett ; illustrated by Mike Lowery
- It happened on a train, Mac Barnett ; illustrations by Adam Rex
- The Terrible Two, Mac Barnett, Jory John ; illustrated by Kevin Cornell
- Places to be, written by Mac Barnett ; illustrated by Renata Liwska
- Barnett, Mac, Brixton brothers, 1
- The Terrible Two get worse, Mac Barnett, Jory John ; illustrated by Kevin Cornell
- The magic word, written by Mac Barnett ; illustrated by Elise Parsley
- What is love?, by Mac Barnett ; illustrated by Carson Ellis
- The first cat in space ate pizza, Mac Barnett
- Barnett, Mac, Mac B., kid spy, 4
- Barnett, Mac, Mac B., kid spy
- Danger goes berserk, Mac Barnett ; illustrated by Matthew Myers
- The Great Zapfino, Mac Barnett & Marla Frazee
- The wolf, the duck & the mouse, written by Mac Barnett ; illustrated by Jon Klassen
- Telephone, by Mac Barnett ; illustrated by Jen Corace
- Leo, a ghost story, by Mac Barnett ; pictures by Christian Robinson
- Barnett, Mac, Mac B., kid spy, 05
- Jack at the Zoo, Mac Barnett & Greg Pizzoli
- Count the monkeys, Mac Barnett, Kevin Cornell
- Billy Twitters and his big blue whale problem, Mac Barnett ; illustrated by Adam Rex
- Too many Jacks, Mac Barnett & Greg Pizzoli
- Barnett, Mac, Jack book
- Just because, Mac Barnett ; illustrated by Isabelle Arsenault
- John's turn, Mac Barnett ; illustrated by Kate Berube
- Mac undercover, by Mac Barnett ; illustrated by Mike Lowery
- Barnett, Mac, Brixton brothers, 3
- Barnett, Mac, First cat in space, book 1