- Rules of the house, Mac Barnett, Matt Myers
- Guess again!, written by Mac Barnett ; illustrated by Adam Rex
- Barnett, Mac, Mac B., kid spy, 4
- Barnett, Mac, Mac B., kid spy
- Barnett, Mac, Mac B., kid spy, 6
- Jack blasts off!, Mac Barnett & Greg Pizzoli
- Barnett, Mac, Mac B., kid spy, #3
- The ghostwriter secret, by Mac Barnett ; illustrations by Adam Rex
- Hi, Jack!, Mac Barnett & Greg Pizzoli
- Danger goes berserk, Mac Barnett ; illustrated by Matthew Myers
- Barnett, Mac, Mac B., kid spy, 1
- The skunk, story by Mac Barnett ; art by Patrick McDonnell
- Leo, a ghost story, by Mac Barnett ; illustrated by Christian Robinson
- Noisy night, by Mac Barnett ; pictures by Brian Biggs
- I love you like a pig, written by Mac Barnett ; illustrated by Greg Pizzoli
- A polar bear in the snow, Mac Barnett ; art by Shawn Harris
- Jack goes West, Mac Barnett & Greg Pizzoli
- Count the monkeys, Mac Barnett and Kevin Cornell
- The terrible two, by Mac Barnett & Jory John ; illustrated by Kevin Cornell
- Chloe and the lion, Mac Barnett ; pictures by Adam Rex
- Barnett, Mac, Terrible Two, 3
- The Great Zapfino, Barnett & Frazee
- The magic word, written by Mac Barnett ; illustrated by Elise Parsley
- What is love?, by Mac Barnett ; illustrated by Carson Ellis
- The important thing about Margaret Wise Brown, Mac Barnett and Sarah Jacoby
- Telephone, by Mac Barnett ; illustrated by Jen Corace
- Just because, Mac Barnett ; illustrated by Isabelle Arsenault
- The case of the case of mistaken identity, by Mac Barnett ; illustrations by Adam Rex
- Barnett, Mac, Mac B., kid spy, 05
- Square, by Mac Barnett ; illustrations, Jon Klassen
- Mac cracks the code, by Mac Barnett ; illustrated by Mike Lowery
- The wolf, the duck & the mouse, written by Mac Barnett ; illustrated by Jon Klassen
- Barnett, Mac, Jack book
- Barnett, Mac, Brixton brothers, #4
- Mac saves the world, by Mac Barnett ; illustrated by Mike Lowery
- Barnett, Mac, Brixton brothers, 1
- Top-secret smackdown, by Mac Barnett ; illustrated by Mike Lowery
- It happened on a train, Mac Barnett ; illustrations by Adam Rex
- Billy Twitters and his big blue whale problem, Mac Barnett, author ; Adam Rex, illustrator
- Barnett, Mac, Brixton brothers, 2
- Jack at the zoo, Mac Barnett & Greg Pizzoli
- The first cat in space ate pizza, Mac Barnett & Shawn Harris
- John's turn, Mac Barnett ; illustrated by Kate Berube
- Too many Jacks, [by] Mac Barnett ; [illustrated by] Greg Pizzoli
- Extra yarn, written by Mac Barnett ; illustrated by Jon Klassen
- Sam & Dave dig a hole, Mac Barnett ; illustrated by Jon Klassen
- Places to be, written by Mac Barnett ; illustrated by Renata Liwska
- Jack gets zapped!, Mac Barnett & Greg Pizzoli
- Oh no!, or, How my science project destroyed the world, written by Mac Barnett ; illustrated by Dan Santat
- The Terrible Two go wild, Mac Barnett, Jory John ; illustrated by Kevin Cornell