Arachnids can be found in almost every part of the world. They are incredible creatures that rangein size from too small to see to as big as a dinner plate. Find out about what makes an arachnid an arachnid, learn about some of the incredible things they do, and meet some extreme arachnids!

Includes index.

Arachnids -- Body parts -- Getting around -- Predators and prey -- Adaptation -- Life cycles -- Extreme arachnids.