The beaches from Alaska to Northern California are alive with an amazing array of seashore creatures, including sponges, jellies, worms, limpets, snails, nudibranchs, clams, sea stars, sea urchins, fi shes and more. This guide is a great way to identify 145 species of marine creatures along our beaches—each with a large, crisp full-color image. This book is a must for naturalists, campers, hikers, beachcombers and anyone who loves the outdoors. With this smart, colorful guide you are ready to go out and explore the tidepools, rocky shores and sandy shores of our amazing seashores at the next low tide.