The watercolor collages and simple poetic text within the sturdy pages and padded cover teach children about the roles that red, yellow, and blue play in their everyday lives.

One day, Duncan is happily coloring with his crayons when a stack of postcards arrives in the mail from his former crayons, each of which has run away or been left behind, and all of which want to come home.

"English just feels wrong to Isabel. She prefers her native Spanish. As she prepares for a new school, she knows she's going to have to learn. Her first day is uncomfortable, until she employs her crayons and discovers there's more than one way to communicate with new friends"--