Published by Golden Books from 1961 to 1965, this is one of four books in a slip-cover set designed to excite families about the joys that awaited them in the World of Walt Disney.
The books included: Fantasyland, Nature, America, and Stories from Other Lands. I found this copy of the Fantasyland book for $4 at my Friends of the Library Bookstore. Boxed sets on eBay run about $30 on the lower end.
I like the old-school feel of the illustrations--this is the Disney I grew up with.