This book provides a rich resource of information with maximum impact and minimum clutter. Exactly 1000 facts are covered by 100 topics, each with 10 key points that provide a simple but memorable handle on the subject. Fascinating information panels as well as extended captions amplify this quick fire approach. Here are examples of the many remarkable facts you will find in mammals: bears and humans are the only animals to walk on the soles of their feet; and camels have by the far the worst-smelling breath in the entire animal kingdom.