The day the pencils said, "Enough!"

One day at school, opening the box of crayons, Duarte finds a pile of letters. The crayons decided to write to him, complaining, "Enough!"

The black pencil is tired of drawing outlines, the blue one can't stand to paint oceans anymore, and the yellow and orange one can't even talk to each other anymore, because each one believes to be the true color of the sun. And now what? What will Duarte do?

Illustrated by Oliver Jeffers, this humorous story teaches us how to use all the colors to color the world.