This is a guide to collecting and studying rocks, fossils and dinosaurs. It usually has about 2-5 images per page, with side notes about each, with topical text along the center of the page. There are color, and black and white illustrations, and photographs. There are shown various examples of types of rocks, fossils, and dinosaur illustrations, describing each topic in usually a single page of text. This book is part of a series of edutational books. The Nature Companions {book series} * Backyard Birding {March 1, 2002, January 01, 2006} ISBN: 2002 version 1876778903, {2006 version} 1740893808 * Dog Lover's Companion {January 1, 2004} ISBN: 1877019585 * Practical Skywatching {August 1, 2002} ISBN: 1740893786 * Rocks, Fossils and Dinosaurs {September 1, 2002} ISBN: 187701902X * Sharks and Whales {August 1, 2002} ISBN: 1877019038 * Weather Watching {August 1, 2003, January 1, 2006} ISBN: {2003 version} 1877019577, {2006 version} 1740893794