- Top-secret smackdown, by Mac Barnett ; illustrated by Mike Lowery
- Barnett, Mac, Mac B., kid spy, 6
- Hi, Jack!, Mac Barnett & Greg Pizzoli
- Barnett, Mac, Brixton brothers, 1
- Mac cracks the code [book on cd], by Mac Barnett
- I love you like a pig, written by Mac Barnett ; illustrated by Greg Pizzoli
- Jack blasts off!, Mac Barnett & Greg Pizzoli
- The Terrible Two go wild, Mac Barnett, Jory John ; illustrated by Kevin Cornell
- Noisy night, by Mac Barnett ; pictures by Brian Biggs
- Barnett, Mac, Terrible Two, 1
- Twenty questions, Mac Barnett, Christian Robinson
- Mac saves the world, by Mac Barnett ; illustrated by Mike Lowery
- The three billy goats gruff [book on cd]/, retold by Mac Barnett ; illustrated by Jon Klassen
- Barnett, Mac, Mac B., kid spy, 1
- Barnett, Mac, Mac B., kid spy, 2
- The ghostwriter secret, Mac Barnett ; illustrated by Adam Rex
- The terrible two get worse, Mac Barnett, Jory John ; illustrated by Kevin Cornell
- The Great Zapfino, Mac Barnett ; illustrated by Marla Frazee
- Mac cracks the code, by Mac Barnett ; illustrated by Mike Lowery
- Barnett, Mac, Jack book
- Triangle, by Mac Barnett & Jon Klassen
- Barnett, Mac, Mac B., kid spy, 3
- The sound of danger [playaway]/, Mac Barnett
- Too many Jacks, Mac Barnett & Greg Pizzoli
- The magic word, written by Mac Barnett ; illustrated by Elise Parsley
- Telephone, by Mac Barnett ; illustrated by Jen Corace
- Extra yarn, written by Mac Barnett ; illustrated by Jon Klassen
- Places to be, written by Mac Barnett ; illustrated by Renata Liwska
- Barnett, Mac, Brixton brothers, 2
- Leo, a ghost story, by Mac Barnett ; illustrated by Christian Robinson
- Billy Twitters and his big blue whale problem, Mac Barnett, author ; Adam Rex, illustrator
- The important thing about Margaret Wise Brown, Mac Barnett and Sarah Jacoby
- Jack gets zapped!, Mac Barnett ; & [illustrated by] Greg Pizzoli
- The sound of danger, by Mac Barnett ; illustrated by Mike Lowery
- The impossible crime, by Mac Barnett ; illustrated by Mike Lowery
- The first cat in space and the soup of doom [read-along wonderbook], Mac Barnett
- Barnett, Mac, Mac B., kid spy, 4
- John's turn, Mac Barnett ; illustrated by Kate Berube
- A polar bear in the snow, Mac Barnett ; art by Shawn Harris
- Barnett, Mac, Terrible two series, bk. 4
- The skunk, story by Mac Barnett ; art by Patrick McDonnell
- Barnett, Mac, Terrible Two, 3
- Barnett, Mac, Terrible Two, 4
- Oh no! Not again!, (or how I built a time machine to save history) (or at least my history grade), by Mac Barnett ; illustrated by Dan Santat
- Mac cracks the code [playaway]/, Mac Barnett
- Three billy goats gruff, retold by Mac Barnett ; illustrated by Jon Klassen
- How this book was made, based on a true story, Mac Barnett ; Adam Rex
- Circle, by Mac Barnett & Jon Klassen
- Sam & Dave dig a hole, Mac Barnett ; illustrated by Jon Klassen
- Square, by Mac Barnett & Jon Klassen