Part of the Eyewitness Explorers series, this book includes practical information for children aged seven and above with photographs and illustrations designed to help explain the concepts raised. It is designed to encourage children to discover and investigate the world of mammals. The book looks at mammal senses, all about fur, how to attract bats and squirrel spotting. Practical projects such as making tracks out of plaster of Paris are also included to motivate children into further investigation.