Langley, Andrew

Describes some of the great disasters of history, both natural and man-made.

A colorful atlas of the world that profiles each continent, providing fast facts, maps, and photos of unique sites and animals.

Discover medievil Europe, from life in a country manor to the streets of a developing town.

This book tells the stories of spies who braved their lives in times of great danger to gather information for their country.

Sail the high seas as a pirate and join the hunt for treasure!.

This book compares the physiology involved when people and animals perform the same walking maneuvers.

Takes a look at people and animals on the move, the role muscles play in running, and why some people and animals run long distances.

Describes how wool is processed and details its many uses. Features easy-to-read text and full-color photographs and illustrations.