Sea stars are amongst the most common and conspicuous invertebrates that thrive in the rich waters of the Pacific Northwest, from northern California to southeast Alaska. Worldwide there are more than 2,000 different species, but no other temperate region has a greater variety and abundance of these colourful and often very large echinoderms, which are closely related to sea urchins, sea cucumbers, brittle stars and feather stars. An underwater photographer, journalist and naturalist with over 40 years of diving experience, Neil McDaniel provides many original field observations to accompany...