Wetland habitats are full of wildlife. They help control flooding and absorb greenhouse gases that are making the atmosphere of the Earth hotter. However, half the world's wetlands have been… More →

From magnificent whale sharks to agile blue sharks Spectacular Sharks gives children clear insight into the behavior, habitats, and physiology of these fascinating, prehistoric fish. This… More →

Worried that your weight isn't what it should be? Come inside Too Fat? Too Thin? to find out what is the right body weight for you. Helpful and easy-to-follow text help young readers… More →

Discover fascinating facts and figures about the world's biggest…everything! From the mammoth mammal the Blue Whale to the vast planet Jupiter, find out what makes it into the biggest top ten ever. More →

Discover fascinating facts and figures about the speediest things in the world! From the super-fast Bugatti Veyron car to the fastest land animal, the cheetah, find out what the fastest… More →

Discover fascinating facts and figures about the longest things in the world! From the longest bridge to the longest dinosaur, find out what makes it into the top ten from end to end. More →

Discover fascinating facts and figures about the slowest things in the world! From the sleepy-seeming sloth to incredibly sluggish cars, find out what creeps into the slowest top ten ever. More →

Discover fascinating facts and figures about the tiniest things in the world! From the smallest country to the teeniest mobile phone, find out what makes it into the smallest top ten ever. More →

Discover fascinating facts and figures about the world's tallest…everything! From the tallest human being to towering mountains, find out what tops the tallest top ten ever. More →

This book pulls the curtains back on the top-secret science of energy research. From nuclear research during World War II to new renewable energy and green tech discoveries, this title will… More →