Young paleontologists will travel 66 million years back in time to explore the fascinating world of the T. rex. This charming board book teaches little ones fun and interesting facts about the world's greatest predator including T. rex diet, the Cretaceous period and prehistoric environment, mother and baby T. rex, hunting techniques, teeth, bite size, speed, fossils, scientists, and more. Come join the dino fun. This book is part of the bestselling Good Night Our World series, which includes hundreds of titles exploring iconic locations and exciting themes. Young dino lovers will be introduced to the world's most famous dinosaur.