A collectable classic picture book that every child should read and own. 

"One night, after thinking it over for some time, Harold decided to go for a walk in the moonlight"

Armed only with an oversized purple crayon, Harold draws himself a landscape full of beauty and excitement. He conducts his adventure with the utmost care, letting his imagination run free, but keeping his wits about him all the while. This magical journey gives us the wondrous sense that anything is possible.

This joyful story has delighted readers of all ages for over fifty years.