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.

A mother and child plant a rainbow of flowers in the family garden.

Yellow and red, orange and brown - fall is full of color! But why do leaves change color? Illustrated with gorgeous watercolor and collage artwork, this nonfiction picture book introduces young readers to the science behind the many colors of leaves. With a glossary and hands-on experiments.

The Rainbow Fairies are in charge of the food for the picnic celebrating the Feast of All Colors and they must act quickly when their wands get accidentally mixed up.

Ms. Frizzle's class blasts off for another adventure to learn about light and color, but Ralphie, who is always late, becomes concerned when Ms. Friz announces that there will be relay races.

A monkey at the top of a tree spots a pretty rainbow and invites it to wrap itself around his tail so he can take it down to show his friends, only to discover that the rainbow is soaking up all the colors it passes and growing bigger.

In simple rhyming text a young Muslim girl and her family guide the reader through the traditions and colors of Islam.

When Duncan arrives at school one morning, he finds a stack of letters, one from each of his crayons, complaining about how he uses them.

Pete the Kitty's friend Stevie the unicorn somehow lost all the colors in her rainbow tail. It's a good thing Pete has his magical paintbrush to help out! Together, they search for the missing colors of the rainbow.