Learn about everything on planet Earth with this book of extraordinary figures and number-based facts for children aged 9-12!Put the fun back into learning and take children on a number-crunching journey around our incredible planet. From microscopic minerals to majestic mountains and everything in between, learn all about planet Earth with more than 1,000 weird and wonderful numbers.Our World in Numbers: Planet Earth will have you impressing your family and friends like never before with mind-blowing figures behind rising sea levels, the gradual growth of mountains and wild weathers. Children aged 9-12 will number-crunch their way around the planet, discovering everything about world's biggest oceans, rivers and mountains.This Earth book of fantastic figures offers: More than 1,000 astonishing Earth facts for children aged 9-12. Different topics divided by 5 chapters that explore the planet. Eye-catching double page features, including vibrant photographs and graphics for every topic. Fun and surprising information on more than 80 topics to engage children in the world around them. This data-packed adventure through the animal world is filled with everything you’ve ever wanted to know about the planet, with full-page photographs and fun, colourful images, wacky fact-bites and funky figures to become an animal expert!