Introduces dinosaurs, describing the physical characteristics and behavior of different dinosaur groups, how they are studied today, and some of their distant relatives.

Have you ever wanted to know which is the tallest mountain on Earth? Or which continent is the largest? DKfindout! Earth is packed with surprising facts and amazing pictures. It is a fascinating book filled with big ideas.

Explores how robots function and are made, looking at their computing components and how engineers design them with specific capabilities.

Meet Viking warriors and explorers in this children's book full of photographs and illustrations, fascinating facts, and engaging challenges--from the creators of DKfindout.com, DK's free online resource for kids. Did you know that Vikings were skilled artists and makers? Or that Icelandic Vikings ate whale meat, seals, puffins, and ponies? Find out why! Perfect for young readers who want a highly visual history book to increase their medieval know-how,...

"This children's animal book has everything you'll need to know about big cats, including lions, tigers, jaguars, leopards, and cheetahs. Find out how big cats hunt, learn about cat myths and legends, discover where big cats live, and how they move. Packed with information, photographs, and colorful illustrations."-- provided by publisher.

This children's history book has everything you need to know about medieval castles, including knights, jousting, sieges, drawbridges, and forts. Learn about castle design, from the earliest motte and bailey styles to stone fortresses and beautiful castles in Japan and India.

Sail across spectacular seas and discover the mind-boggling marine life of the world's oceans. Find out about the five great oceans on our planet, and learn about their biological and geographical features. Explore the deepest depths of the Mariana Trench, spot shipwrecks at the bottom of the sea, and uncover the beauty of the Great Barrier Reef. This book will teach children about the incredible oceans and seas that cover around seventy percent of...

"Journey to the icy lands at the ends of the Earth and learn all about life at the poles. Explore Earth’s polar regions—from amazing wildlife to the heroic explorers who ventured there. Discover snowy mountains, frozen seas, and icebergs bigger than skyscrapers! Children will meet the remarkable animals that survive and thrive in the harsh conditions of these icy worlds. There’s the giant polar bear using its large padded paws to trek many...