By Dylan Walker, Graeme Cresswell, and Todd Pusser
Whales and Dolphins of the North American Pacific is a very comprehensive guide to the marine mammals Baja California to South East Alaska, including all 38 species of cetacean (whales, dolphins and porpoises), 6 species of seals and sea lions, and the sea otter. The authors have included each animal's key identification features, when the best time to view each species is, and the best places to go to see them.