Rex the dinosaur has such huge chompers, that are ready to eat all the little dinos. It's up to the little dinos to not get eaten. With this book children will be able to get active with this book. The tabs in the book give the young reader the ability to let the dino chomp his big teeth. Young readers will have fun being able to control Rex chomp his teeth. Let's hope not all the little dinos will get eaten, in the end the question will be whether they can escape the big dinosaur, REX!