National Audubon Society 1st Field Guide: Shells

National Audubon Society First Field Guide: Shells makes identifying shells -- and the animals that live in them -- fun for children of all ages. Kids will discover where mollusks live, how they move, and what they eat. Whether children want to know if all mollusks move at a "snail's pace" or how shells are made, they'll find the answers in this fascinating, easy-to-understand volume. Young shell seekers will also find out how to identify fifty common North American shells and over one hundred related species in the book's extensive field guide section. A colorful photograph of each species makes identifying shells from local beaches, lakes, or forests simple and fun.Brian Cassie is the author of 'National Audubon Society 1st Field Guide: Shells' with ISBN 9780606195836 and ISBN 0606195831.