Dinosaurs ruled the planet for 160 million years. Which ones used their tail like a club? Who had a brain the size of a ping-pong ball? How many omelettes could you make out of a dinosaur egg? Discover where dinosaurs came from, how they lived, and what happened to them. Packed with curiosity quizzes, 'turn and learn' boxes and bite-sized facts to get your teeth into, there's lots to see and explore. Perfect for homework or just for fun. Go ahead; take a stomp into the prehistoric world!