Popular, proven format: a companion to Rock Collecting for Kids (9781591937739), which has sold 34,000 copies Market: Parents who want to instill environmental morals, encourage an interest in nature, and entertain their children—all at the same time All-in-one source of information, facts, photos, and gee-whiz tidbits in a concise guide Introduction to geoscience—with chapters on what the Earth is made of, rocks, and landforms Includes such high-interest topics as crystals, fossils, earthquakes, and volcanoes 16 hands-on activities for the family that supplement the book’s information Not intimidating: basic information geared toward children, ages 6–12 Colorful, appealing design—loaded with full-color photographs and illustrations Children are fascinated with making discoveries in nature Strong interest in rocks, minerals, and geology (e.g. many tourists visiting rock shops, significant sales of books relating to agates and other rocks & minerals) Extreme value: massive information for just $12.95