Seashells: A Waterproof Folding Guide to Familiar North American Species - Folding Pocket Guide

For those who don't know their mollusks from their bivalves, this guide is the ideal introduction to the most familiar and unique types of seashells found in the marine eco-regions of North America. This beautifully illustrated guide highlights over 85 species and includes a marine ecoregion map. This guide is an excellent source of portable information and ideal for field use by seashell collectors and lovers of all ages. Made in the USA.