What can you do with two blobs of clay? Create something amazing! But don't leave them alone for too long. Things might get a little crazy. Watch the claymates squish, smash, and sculpt themselves into the funniest shapes they can think of--from a peanut to an elephant to a blowfish and more--in a crazy competition that will keep young readers giggling. But when the claymates mess themselves up beyond repair, they'll have to work together to fix each other before they're caught in the act! Kids will laugh themselves silly at the antics of these very creative blobs of clay--and they'll never look at their art projects the same way again.

From the author of I Don't Want to Be a Frog comes a hilarious new picture book that asks readers to solve one very important mysteryIt's Mr. Tortoise's birthday, and he can't wait to eat cake with his friends. But there's a hitch! Mr. Tortoise can't remember how old he is, so his friends don't know how many candles to put on the cake. And they won't stop (or slice) until they figure out the mystery.Could Mr. Tortoise be as many years old as there are sections on his shell? He's twice as big as the smaller tortoise . . . so is he twice as old? After the partygoers work through a variety of possibilities, they find their way to the answer with a simple bit of addition.With text from I Don't Want to Be a Frog author Dev Petty and hilarious graphic novel-style illustrations from Ruth Chan, How Old Is Mr. Tortoise? will have readers guessing the answer from beginning to end.