The 39 Clues Book 5: The Black Circle | Cyber Snaps

Following members of the 4 clans in the Cahill family, the Janus, the Ekaterina, The Lucians and the Tomas, these families have been the movers and shapers of history and now they are on a chase for 39 clues that will lead them to the greatest treasure in ... Jumping straight into the next leg of the race, Amy and Dan receive a telegram delivered to their hotel room in Cairo. It directs them to a locker at the airport, and is signed with the mysterious initials NRR. ...