He was a happy little rabbit who grew up to be as warm as his mother and as fast as his father...' The Happy Little Rabbit is a playful and loving tale of one little rabbit and his happy home. From the hidden treasure of Margaret Wise Brown, author of children's classics Goodnight Moon, Runaway Bunny and One More Rabbit. Parragon is the largest illustrated non-fiction publisher in the world and a global leader in innovative digital books for children in many languages. Welcome to the world of Parragon!