Purgatorium: the purgatorium series, book one, the

Seventeen year-old Daphne Janus is floored when her parents agree to let her accompany her best friend to a getaway resort on an island off the coast of California. She doesnt know her parents have sent her to the Purgatorium as a last-ditch effort to save their child.Her best friend and life-long neighbor takes her to a mostly uninhabited island with a wildlife preserve on one side and Chumash Indian ruins on the ?haunted? side. The resort might be beautiful, the beach pristine, and the views from the headland amazing, but strange things begin to happen that soon have Daphne running for her life. At first she finds the therapeutic games thrilling: the ghosts that visit her room, the dropping elevator, and the kayak incident are actually kind of fun once she recovers from them. But when her horse bucks her off during a trail ride and she becomes lost on the haunted side of the island, it?s not fun anymore, and she wonders if her parents have sent her there to help her or to punish her.