If You Give a Mouse a Cookie
(1985) with Felicia Bond, Illustrator
If You Give a Moose a Muffin (1991) with Felicia Bond,
Illustrator
Dogs Don't Wear Sneakers (1993)
with Joe Mathieu, Illustrator
Chimps Don't Wear Glasses
(1995) with Joe Mathieu, Illustrator
Why a Disguise? (1995),
with David McPhail, Illustrator
Two for Stew (1996) co-written with Barney Saltzberg; illustrated by Sal Murdocca
The Chicken Sisters (1997) with Sharleen Collicott,
Illustrator
If You Give a Pig a Pancake (1998) with Felicia Bond,
Illustrator
Monster Munchies (1998) with Nate Evans,
Illustrator
What Mommies Do Best/What Daddies Do Best (1998)
with Lynn Munsinger, Illustrator
Sometimes I Wonder If Poodles Like Noodles (1999)
with Tim Bowers, Illustrator
If You Take a Mouse to the Movies (2000) with Felicia Bond,
Illustrator
Classroom antics. (Ages 3 to 7)
What Grandmas Do Best/What Grandpas Do Best: What Grandpas Do Best
(2000) with Lynn Munsinger, Illustrator
Holiday antics. (Ages 3 to 7)
If You Take a Mouse to School (2002) with Felicia Bond,
Illustrator