The Untold Adventures series is a set of young adult novels published jointly by Scholastic in the United States, and Harper Collins in the United Kingdom. The series saw publication in May 2009 and saw two installments. The first story arc follows Indiana Jones' search for the Akashic Hall of Records in 1941. * Indiana Jones and the Pyramid of the Sorcerer by Ryder Windham, released May 1, 2009 * Indiana Jones and the Mystery of Mount Sinai by J. W. Rinzler, released May 1, 2009