Blue Sky Press
- No Man's Land
- My Light
- Rem World
- The Bunyans
- Jubal's Wish
- Poppleton In Fall
- Poppleton In Spring
- Poppleton Has Fun
- The Great Gracie Chase - Stop That Dog!
- How Do Dinosaurs Count to Ten?
- Poppleton Forever
- Poppleton In Winter
- Poppleton And Friends
- Poppleton Everyday
- Adaline Falling Star (Scholastic Signature)
- Oops! A Diaper David Book
- Cat Heaven
- The Rain Came Down
- Poppleton
- Ricky Ricotta's Mighty Robot vs. the Voodoo Vultures from Venus
- Ricky Ricotta's Mighty Robot vs. the Mutant Mosquitoes from Mercury
- How Do Dinosaurs Clean Their Rooms?
- Oh, David! A Diaper David Book
- Yikes!!!
- Touch the Poem (hc)
- Ricky Ricotta's Mighty Robot Astro-Activity Book O' Fun
- The Christmas Promise
- Monkey Mo Goes to Sea
- My Cats Nick And Nora
- Policeman Lou And Policewoman Sue