The Cat in the Hat Knows a Lot About That! Follows the adventures of 6-year-old best friends, Sally and Nick, as they are whisked off on extraordinary voyages of scientific discovery with the Cat in the Hat. Thanks to the Thinga-ma-jigger, exploring has never been more fun! In this fourth volume, learn how chimpanzees are very much like humans, how different animals have different kinds of vision, how flour is made, why there are different kinds of ice in the Arctic, how plants and animals change and grow with the seasons and so much more! It's time to think and wonder with The Cat in the Hat, Nick, Sally and friends! So let's go, go, go, go on an adventure, we re flying with The Cat in the Hat today!