Giggle, Giggle, Quack
Click, Clack, Moo: Cows That Type
Duck for President (New York Times Best Illustrated Children's Books (Awards))
Thump, Quack, Moo: A Whacky Adventure
Giggle, Giggle, Quack (Ready-to-Reads)
Click, Clack, Surprise!
Click, Clack, Peep!
Click, Clack, Boo!: A Tricky Treat
Click, Clack, Ho! Ho! Ho!
Thump, Quack, Moo