Chester has taken to the road, traveling from village to village desperately searching for his father, who has disappeared. One night while fiddling to earn a few coins, he accidentally connects to the Song—the music that fuels every aspect of the world, and that it's illegal for him to interact with. He's caught and sentenced to death for his crime. Only a licensed Songshaper can bend music to his will.
But someone in the crowd—a member...

The highly anticipated Book Five of the #1 bestselling The 39 Clues series.

A strange telegram lures fourteen-year-old Amy Cahill and her younger brother, Dan, deep into Russia and away from the only trustworthy adult they know. Signed with the initials NRR, the telegram launches a race to uncover a treasure stolen by the Nazis and the truth about the murder of the last Russian royal family. All too soon, the treasure hunt starts to smell like...