This latest edition in a range of super successful DK encyclopedias for children features hundreds of photographs and computer generated images bringing extinct animals back to life in this visual celebration of early life on Earth. Authoritative yet accessible, the book includes fact boxes, timelines, maps, and diagrams that explore the beginnings of life on Earth, investigates early eras and life forms, and examines the world of the dinosaurs...their homes, food, young, and family lives. <p>With content that is completely up to date and includes the latest discoveries and interpretations of prehistoric life, this is a comprehensive exploration of dinosaurs during their 180 million plus years of existence.</p>