A OwumberO is what happens when a word and a number are combined. Paying tribute to William's Steig's "CDB!, " this new book of clever wordplay is from the Ocre8torsO of "Duck! Rabbit!" Full color.

Strange things happen when you change one word into another, one letter at a time. A toy becomes a boy, a cat becomes a dog, and together they discover a funny, mixed- up world! Explore language and spelling on this wacky word game adventure.

"Clever word groupings list three alike things and one that it is different. For example, there are living rooms, bedrooms, and bathrooms--but a mushroom is not a room! Picture clues will help kids figure out which "of these things is not like the other" and will begin to grasp the more fine-tuned nuances of word parts, roots, and meanings"--