- The first cat in space and the soup of doom, Mac Barnett & Shawn Harris
- Los tres chivitos gruff, Mac Barnett ; illustraciones de Jon Klassen ; [translated by the Spanish grammar and composition class, spring 2023, of Susquehanna University, PA, under the guidance of Assistant Professor Mirta Suquet"]
- Sam & Dave dig a hole, Mac Barnett ; illustrated by Jon Klassen
- Square, by Mac Barnett & Jon Klassen
- The Terrible Two go wild, by Mac Barnett and Jory John
- The terrible two, by Mac Barnett & Jory John ; illustrated by Kevin Cornell
- Mac undercover, by Mac Barnett ; illustrated by Mike Lowery
- What is love?, Mac Barnett ; illustrated by Carson Ellis
- The Terrible Two's last laugh, Mac Barnett, Jory John ; illustrated by Kevin Cornell
- Telephone, by Mac Barnett ; illustrated by Jen Corace
- The first cat in space ate pizza, Mac Barnett
- A polar bear in the snow, Mac Barnett ; art by Shawn Harris
- Twenty questions, Mac Barnett ; [illustrations by] Christian Robinson
- The skunk, story by Mac Barnett ; art by Patrick McDonnell
- Mac saves the world, by Mac Barnett
- The first cat in space ate pizza, Mac Barnett & Shawn Harris
- What is love?, by Mac Barnett ; illustrated by Carson Ellis
- Sam y Leo cavan un hoyo, Mac Barnett ; ilustrado por Jon Klassen
- Three billy goats gruff, Mac Barnett ; illustrated by Jon Klassen
- The Terrible Two go wild, Mac Barnett ; Jory John ; illustrated by Kevin Cornell
- The terrible two, Jory John, Mac Barnett
- Mac undercover, by Mac Barnett
- Mac undercover, Mac Barnett
- The first cat in space, Mac Barnett & Shawn Harris
- Jack at bat, Mac Barnett & Greg Pizzoli
- Jack and Santa, Mac Barnett & Greg Pizzoli
- Jack at the Zoo, Mac Barnett & Greg Pizzoli
- Too many Jacks, Mac Barnett & Greg Pizzoli
- Paolo, Emperor of Rome, author, Mac Barnett ; illustrator, Claire Keane
- Just because, Mac Barnett ; illustrated by Isabelle Arsenault
- The Great Zapfino, Barnett & Frazee
- The magic word, written by Mac Barnett ; illustrated by Elise Parsley
- Circle, by Mac Barnett & Jon Klassen
- How does Santa go down the chimney?, by Mac Barnett ; illustrated by Jon Klassen
- Circle, by Mac Barnett & Jon Klassen
- The wolf, the duck & the mouse, written by Mac Barnett ; illustrated by Jon Klassen
- Square, by Mac Barnett & illustrations by Jon Klassen
- Hi, Jack!, Mac Barnett & Greg Pizzoli
- Top secret smackdown, by Mac Barnett
- The terrible two get worse, Mac Barnett and Jory John
- Noisy night, by Mac Barnett ; pictures by Brian Biggs
- Top-secret smackdown, by Mac Barnett ; illustrated by Mike Lowery
- John's turn, Mac Barnett ; illustrated by Kate Berube
- The terrible two go wild, Mac Barnett and Jory, John
- The terrible two get worse, Mac Barnett and Jory John
- Mac cracks the code, by Mac Barnett ; illustrated by Mike Lowery
- Twenty questions, Mac Barnett ; illustrations, Christian Robinson
- Rules of the house, by Mac Barnett ; illustrated by Matt Myers
- Jack gets zapped!, Mac Barnett & Greg Pizzoli
- The first cat in space and the soup of doom, [text] Mac Barnett ; [illustrations] Shawn Harris