Full-color photos. Some of nature's most spectacular phemena get the'Eyewitness' treatment, with the gorgeous graphics and outstanding design thatcharacterize this series. The account starts with an overall perspectiveshowing how volcaes and earthquakes occur. Effects on humans and attempts tomeasure and predict these events are treated. This book will attract readers toan already popular topic, and will provide one of the most effectiveintroductions available. -- School Library Journal.