Science and imagination collide! The great hall of dinosaursis an illustrated guide to studying and drawing dinosaurs from the best-selling author of the Dracopedia series! Astounding dioramas of the world's biggest, fiercest and fastest creatures line the halls, from a lumbering family of grazing triceratops and a gnashing T-Rex to a duo of swift-footed carnotaurs. History's "terrible lizards" are more than a thundering Hollywood nightmare. William...