Whales, seals, oysters, crabs, nudibranchs and seaweeds are just a smattering of the sea life you'll find in this comprehensive, easy-to-use pocket guide from Rick Harbo, the dean of popular Pacific Northwest marine biology.
 

This full-colour field guide to the marine life of coastal British Columbia, Alaska, Washington, Oregon and northern California is perfect for divers, boaters, beachcombers, and snorkellers of every experience level.