The Cat in the Hat and Thing One and Thing Two travel back in time to the Age of Dinosaurs, where they encounter some of the most famous and beloved creatures in Earth's history—including T. rex, Triceratops, Ankylosaurus, Dakotaraptor, and more! Illustrated with cheerful Seussian artwork and loaded with fun facts, this sturdy board book is the perfect introduction to a subject that little kids ADORE! There's no better way to introduce informational texts or the natural world to young children than with the Cat in the Hat—someone who knows a LOT about having fun!