This practical pocket guide, published in association with the Wildlife Trusts, includes nearly 180 species that live in the area between land and sea called the intertidal, or littoral, zone. The seashore is home to plants and animals that are usually very different in form from their land-based relatives. This guide includes all the most common shells, molluscs, crustaceans, seaweeds, fishes, spiny creatures such as starfishes and sea urchins, mammals and many other species found on the seashore. Each species account includes accurate artworks and a concise written account that covers essential details such as size, general description, habitat, ecology, and distribution in Britain and the near Continent. The easy-to-follow layouts and illustrations aid quick and precise identification, making this book an indispensable reference in the field as well as at home. It is compact enough to fit in the pocket, yet packed with essential information for nature enthusiasts.