The barrier islands off the coast of Georgia have been host to many a mystery. When a young boy and girl lose their way in the maze of islands, they encounter a present-day "life or death" mystery to solve. Come along for a creepy ride at high tide, clues you can't lose, and a solution that will truly shock you! Each mystery incorporates history, geography, culture and cliffhanger chapters that keep kids begging for more! Each mystery includes SAT words, educational facts, fun and humor, built-in book club and activities. Each Carole Marsh Mystery also has an Accelerated Reader quiz, a Lexile Level, and a Fountas & Pinnell guided reading level.