The Monster Who Loved Color (The Monster Series, #1)

This is a story about a friendly monster named Grizzle who is sad because he lives in a world of gray.
He finds a magic paint brush and goes on a journey of self-discovery experiencing colors for the first time in his life. Grizzle sets off on an adventure to bring color to his world, while learning about emotions and feelings along the way.
Grizzle learns that color is not only beautiful, but it also brings life and joy to the world and all the people in it.