Fascinating and authoritative, this book is an unprecedented survey of millions of years of life on planet Earth. Featuring an incredible mix of 3-D reconstructions, extraordinary skeletons, and amazingly intricate fossils, it uses the latest scientific research to recreate a wealth of ancient species, from the earliest primitive life forms to great dinosaurs, early mammals, and even the first humans. This richly illustrated catalogue starts with the first Precambrian microbes and traces the evolution of life through mass extinctions and ice ages. As well as dinosaurs, it features extinct plants, invertebrates, amphibians, fish, birds, reptiles, and mammals, conjuring up a series of past worlds. The book also explores geological time and examines how fossils preserve the story of evolution.