- The one and only Ruby, Katherine Applegate ; illustrated by Patricia Castelao
- Animorphs, the graphic novel, K. A. Applegate & Michael Grant ; a graphic novel by Chris Grine
- Doggo and Pupper search for cozy, Katherine Applegate ; illustrated by Charlie Adler
- The first, Katherine Applegate ; illustrated by Max Kostenko
- The encounter, K. A. Applegate & Michael Grant ; a graphic novel by Chris Grine
- The one and only Ruby, Katherine Applegate ; illustrated by Patricia Castelao
- Dogtown, Katherine Applegate and Gennifer Choldenko ; with illustrations by Wallace West
- Willodeen, Katherine Applegate ; illustrations by Charles Santoso
- The last, Katherine Applegate ; illustrated by Max Kostenko
- Doggo and Pupper save the world, Katherine Applegate ; illustrated by Charlie Alder
- Doggo and Pupper search for cozy, Katherine Applegate ; illustrated by Charlie Adler
- Doggo and Pupper, Katherine Applegate ; illustrated by Charlie Alder
- Wishtree, Katherine Applegate
- The only, Katherine Applegate ; illustrated by Max Kostenko
- The one and only Bob, Katherine Applegate ; illustrations by Patricia Castelao
- Ivan, the remarkable true story of the shopping mall gorilla, written by Katherine Applegate ; illustrated by G. Brian Karas
- Odder, Katherine Applegate ; with illustrations by Charles Santoso
- Sometimes you fly, by Newbery Medalist Katherine Applegate ; illustrated by Jennifer Black Reinhardt
- Wishtree, Katherine Applegate