A powerful and captivating novel about mental illness, Challenger Deep is a tour de force by New York Times bestselling author Neal Shusterman.<br/><br/>Caden Bosch is on a ship that's headed for the deepest point on Earth: Challenger Deep, the southern part of the Marianas Trench.<br/><br/>Caden Bosch is a brilliant high school student whose friends are starting to notice his odd behaviour.<br/><br/>Caden Bosch is designated the ship's artist in residence to document the journey with images.<br/><br/>Caden Bosch pretends to join the school track team but spends his days walking for miles, absorbed by the thoughts in his head.<br/><br/>Caden Bosch is split between his allegiance to the captain and the allure of mutiny.<br/><br/>Caden Bosch is torn.