When Mila wanders into a forest where everything is gray - the grass, the trees, even the sun - she meets Lumi, a unicorn who has lost all her colors. Written by Steffy Bims. For children ages 3 to 6. Price: $39.99. Your child's name goes into the story and you pick a character who looks like them. We print the book in full color hardcover and ship it to your door in the United States.