In today's world, there are few animals that weigh in at a ton or more. But millions of years ago, massive creatures roamed the earth. This fascinating and educational colouring book focuses on the bigger, taller, and heavier mega dinosaurs that scientists are constantly bringing to light. Along with recently discovered species, it features old favorites like the mighty Tyrannosaurus rex. Each of the 44 illustrations includes descriptive captions plus a small silhouetted image of the dinosaur that compares its size to that of a human being. AGES: 8 to 12 AUTHOR: Prague-based Jan Sovak is a paleoartist and renowned painter, many of whose works depict dinosaurs and other prehistoric creatures. His work has been published in more than 170 books in over 15 languages. More than 40 museums around the world house examples of his prehistoric art, and his illustrations have appeared on educational television in 12 films on Discovery Channel Worldwide.