This newly revised and expanded edition contains more than 500 of the most common marine species, fascinating local sponges, jellyfish, crabs, shrimp, barnacles, clams, snails, seals, fish, whales, marine algae and hundreds of other living things that can be observed and identified without being disturbed, conveniently colour-coded for quick reference with a glossary and full index.<BR><BR>With comprehensive but concise information on the size, range, habitat and behaviour of each species and full-colour photographs showing marine life as it appears in the wild, this is the perfect guide for everyone, from the novice beachcomber, student or weekend naturalist to the expert biologist.