A Mystery in Everglades National Park
National Geographic Society, Paperback, 9781426300936, 157pp.
Publication Date: October 9, 2007
The Landon family is Southboundheaded for Florida to investigate a mysterious illness plaguing endangered manatees in Everglades National Park. Jack, Ashley, and their friend Bridger soon find themselves in deadly waters with a seven-foot shark, an injured manateeand a mystery to solve. Who was the stranger in the speedboat who snatched Jack's camera? And what does he have to do with the manatees? Join the heart-stopping chase through a maze of mangrove islands to find out