There are only three cookies and four hungry friends to share them with. This is not good. This is not equal!

"Yellow Bird has found a button and wants to share it with Red Bird and Blue Bird. This is just an ordinary button. It does not do anything when you press it. But when Red Bird and Blue Bird give it try, they are delighted to find that the button does not do nothing, and that is something!" --

Triceratops, Pterodactyl, Brontosaurus, and T-Rex each have an itch, but Dino-Mo reminds them of the sign with a very important rule: Dinosaurs do not scratch. Includes introductory and concluding text and illustrations by Mo Willems.

Tiger unwittingly helps some worms overcome their fear of tigers with a well-placed, informative book, but will a wormy hug aid a fearful Tiger?

One, Two, Kat, and Four want to form a club so together they figure out how to make a sign saying what their club should be called.