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.
General Note
One set of earphones and one AAA battery required for playback.
Title from Playaway label.
Issued on Playaway, a dedicated audio media player.
Originally released by Scholastic Audiobooks in 2008.
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 yrs.