Christopher Maynard

Presents information about various aspects of our planet in answer to such questions as "Why do stars twinkle, " "Why are there mountains, " and "Why do earthquakes happen?"

Introduces dinosaurs and their world, discussing such topics as their food, life cycles, means of hunting, and means of fighting and defense.

Describes unusual characteristics of dinosaurs, including a hook-beaked Triceratops, a Compsognathus which was no bigger than a chicken, and a Barosaurus as long as three buses.

Explores the hidden world of very small creatures that live around us and even inside us, including fleas, bedbugs, itch mites, and more.

Answers questions such as "How can you stop your socks from falling down?" and "What clothes protect you from bees?"

Find the answers to questions like "What is a sonic boom?" and "How does a helicopter fly?"

Facts about castles such as dining, amusements, and methods of capturing a castle as well as describing a knight's armor and weapons.