The Devil's Teeth:

Perhaps the greatest gathering of great white sharks in the world is at the Farallon islands, 26 miles from San Francisco. Researchers have tracked them for years, and at least one diver still collects sea urchins in their midst. Journalist Susan Casey lived on these barren islands to write a fascinating, awe-struck account of the sharks, their amazing behavior, their killing strategies, their long distance travels, and life with the researchers. Purchase this 304-page, hardbound book by going to Undercurrent. You’ll get Amazon’s best price, and all our proceeds will go to coral reef conservation.