Marvin Weighs In (With Pull Out Scales)
A novelty book featuring a set of scales built into the back of the book and designed to help young children learn how to weigh objects. The story follows Marvin the cat's obsession for weighing everything he sees, including the coins in his purse.
Publisher: Bodley Head Children's BooksAuthor: Dave Browning
ISBN: 9780370324883
Pages: 6
Format: Hardcover
Dimensions: 6.1 x 6 x 0.4 inches