The bestselling, award-winning team of Yolen and Teague present their second original dinosaur board book, a playful "how-to" tale about making a mess and then cleaning it up.Come along for some BIG fun as your favorite dinosaurs learn to pick up and put away their toys. How do dinosaurs clean their rooms? With trash cans and dusters and brooms!Now Jane Yolen's playful, read-aloud text and Mark Teague's hilarious illustrations show your own little dinosaurs just how fun and easy it can be. Brimming with the same infectious humor as the other HOW DO DINOSAURS tales, this new board book is a perfect companion to the immensely popular picture books and a great baby gift as well.