Teaching with Calvin and Hobbes is an American children's textbook published in 1993. As a rare piece of officially licensed Calvin and Hobbes merchandise, it is a highly valued collectible.
Teaching with Calvin and Hobbes is an American children's textbook published in 1993. As a rare piece of officially licensed Calvin and Hobbes merchandise, it is a highly valued collectible. (en)
Teaching with Calvin and Hobbes is an American children's textbook published in 1993. As a rare piece of officially licensed Calvin and Hobbes merchandise, it is a highly valued collectible. (en)