Our World in Numbers: An Encyclopedia of Fantastic Facts

Description

Learn about everything in the world from animals to art with this book of extraordinary figures and number-based facts for children aged 9-12! DK's cool compendium puts the fun back into learning, taking children on a number crunching journey around the wonders of our world. With zillions of fun figures at your fingertips, you are sure to expand your horizons and impress your friends with incredible statistics! Ever wondered how many stone blocks there are in the Great Pyramids at Giza? How long it takes to put on a spacesuit? Or what percentage of your brain you really use? Well look no further! This world fact book will keep both you and the kids entertained, arming you with nuggets of number knowledge and memorable information proving that data doesn't have to be boring. Tuck into a feast of fantastic figures and you will find: -More than 1,000 astonishing facts, divided into six thematic chapters -Over 80 topics encompassing earth, space, history, technology and more -Eye-catching double page spreads, including stunning photographs and graphics for every topic -Fun and surprising information to engage children in the world around them How Big? How small? How many? How fast? Satisfying the most inquisitive minds, this trivia book for children provides the answers to those questions you've always wondered about, while offering fresh facts to stretch the imagination. Did you know, the Burj Khalifa in Dubai is the world's tallest building with 160 floors? Or that the sperm whale can hold its breath underwater for an average duration of 90 minutes? From spectacular stars to ingenious inventions and extravagant fashion, the vast array of topics will spark curiosity in even the most reluctant readers, setting you on a fact-filled journey of discovery! So what are you waiting for? CONTENTS A world of numbers SPACE The mysterious Universe Spectacular stars Earth’s Moon The planets Exploring space Top 10: Largest launchers Living in space EARTH The blue planet Rocks and gemstones Top 10: Tallest mountains Earthquakes and volcanoes Natural wonders Trees and forests Top 10: Longest rivers Oceans and seas Deserts At the poles Climate and weather NATURE Prehistoric creatures Microscopic life Fabulous flora Spiders, bugs, and insects Fantastic fish Rays and sharks Scaly reptiles Top 10: Longest snakes Amazing amphibians The world of birds Incredible big cats The magnificent whale Brawny bears Primates Top 10: Heaviest land animals Your brilliant body Super senses The human brain Stinky poo and goo PEOPLE AND CULTURE A world of people Earth’s continents The world’s countries Buzzing capitals Top 10: Most populous world cities Language Flying the flag World religions Top 10: Tallest statues Astonishing art Listen to the music On the stage At the movies Solo sports Playing as a team Top 10: Olympians The written word Tasty food All about pets HISTORY Ancient Egypt Ancient Rome Imperial China Aztecs and Incas Fortresses and castles The world of Islam Medieval kingdoms of Africa Top 10: Longest-reigning monarchs Changing fashions Into battle SCIENCE AND TECHNOLOGY Essential elements Sound and light Energy and forces The energy of hot and cold Generating electricity Everyday materials Ingenious inventions Super structures Top 10: Tallest bridges Wheeled vehicles On the water Terrific trains Taking flight Top 10: Fastest aircraft Going digital Versatile robots Glossary Index Acknowledgments