A small boy uses his crayon to draw the things he needs as he goes for a moonlight walk.
With his purple crayon Harold draws his way into an enchanted garden troubled by a giant witch.
Harold and his crayon go out for a walk and their travels are limited only by Harold's imagination.
So anxious is the groundhog to predict an early spring that he is grossly misled by an artificial flower.
Harold creates an imaginative adventure using the alphabet and his purple crayon.
What kind of fairy tale adventures will Harold draw for himself?.