Lydia Barnes and the Escape from Shark Bay — Heather Gemmen Wilson

In the third book of the Global Warning Series, Lydia travels to exotic Jamaica for a fun and relaxing vacation. But Lydia doesn't get much rest in this paradise. While staying at a tourist resort, Lydia survives a shark attack which ignites a series of events that seem to have no end. Lydia witnesses the devastating effects of poverty and illiteracy and she yearns to help the fellow villagers. But not before a ruthless hotel manager holds her captive. What is the mysterious place called Shark Bay? And why have her father and teacher been arrested? Lydia and her friends must figure out the clues before another disaster happens.