Learn everything about Planet Earth in 60 seconds! This book is packed with a huge amount of info about the planet we live on, broken down into fun, fascinating bite-size facts. Key earth sciences like geography, geology, ecology and natural history are clearly explained using colorful graphics and easy-to-follow text. There's even a pullout wallchart to record readers' progress in each subject. It's the ideal way to go from newcomer to know-it-all in record time!