Travel back in time to the 'reign of the dinosaurs' an era that lasted nearly 150 million years. This superb collection of specially commissioned photographs brings these extraordinary creatures to life.Starting with a comparison of a dinosaur and a living iguana this book goes on to examine these animals in detail including a head-to-tail study of one of the biggest dinosaurs ever Diplodocus. Well-preserved fossils from millions of years ago help tell the dinosaurs' story - how they laid eggs attacked and defended themselves fed and how they lived. Fossil evidence may also provide answers to the great mystery of their sudden extinction.Produced in association with the Natural History Museum London Dinosaur is an exceptionally beautiful and informative visual guide to the most fascinating group of reptiles that ever lived.