A freelance writer living in the Florida Keys, Bertelli provides directions, depths, descriptions, habitat identification, and GPS coordinates to what he considers some of the best snorkeling sites in the area. He also tells stories about pirates, shipwrecks, wars, and hurricanes that helped define the Florida Reef and the state's most famous archipelago. Among the spots are Biscayne National Park, the wreck of the City of Washington, Indian Key, Looe Key, and Key West Marine Park. Monochrome photographs scattered throughout the text are augmented by a battery of colored ones. Annotation ©2013 Book News, Inc., Portland, OR (booknews.com)