Field Guide to Shells (National Audubon Society®)

National Audubon Society® guides feature full-color glossy photographs that arrange specimens by similar appearance rather than by strict family grouping. This system is particularly useful when identifying shells in the field, where several unrelated species may share similar markings. An essential book for beach-combers and divers, the Field Guide to Shells explores more than 705 seashells, living mollusks, abalone, periwinkles, conchs, limpets, oysters, clams, mussels, and cockles found on the Atlantic, Pacific, and Gulf coasts of North America and the West Indies

ISBN 9780394519135 • Author: Harald A. Rehder