The vanishing place

"When Brooke, Eva, Nate, and Jay take a nighttime sail off the Florida coast, they never imagine that their lives are about to change forever. Shipwrecked by a storm at sea, the teenagers become castaways on an island that seems designed to test their very natures. Faced with loss, trauma, and the harsh reality of day-to-day survival, will they find the strength to confront their inner demons and escape the Vanishing Place? Or are mysterious forces at work to keep them stranded for all time?"--Provided by the publisher.