English language
Published April 2, 2016 by Scholastic, Incorporated.

Rick Riordan, David Pittu: Maze of Bones (2016, Scholastic, Incorporated)
English language
Published April 2, 2016 by Scholastic, Incorporated.
Amy and Dan, members of the powerful Cahill family, try to uncover the thirty-nine clues which will reveal the secrets of their lineage and find out what really happened to their parents.