On My Beach There Are Many Pebbles

Leo Lionni's Friends Go Fish Card Game

Everybody Needs a Rock

"Frederick" by Leo Lionni

Swimmy

Pierre: A Cautionary Tale in Five Chapters and a Prologue by Maurice Sendak

This Is Not My Hat

Pezzettino

Roxaboxen

Sylvester and the Magic Pebble

Little Blue and Little Yellow

When You Find the Right Rock

Mouse on the River