39 Clues ist in diesem Katalog mit 42 Büchern in 7 Reihen vertreten, darunter The 39 Clues, The 39 Clues: Rapid Fire, The 39 Clues: Cahills vs. Vespers, The 39 Clues: The Cahill Files und The 39 Clues: Doublecross.
The Maze of Bones(By: Rick Riordan)
2008
One False Note
2008
The Sword Thief
2009
Beyond the Grave(By: Jude Watson)
2009
The Black Circle(By: Patrick Carman)
2009
In Too Deep(By: Jude Watson)
2009
The Viper's Nest
2010
The Emperor's Code
2010
Storm Warning(By: Linda Sue Park)
2010
Into the Gauntlet
2010
Vespers Rising(By: Jude Watson)
2011
The Black Book of Buried Secrets (Companion Book)(By: Rick Riordan)
2012
The 39 Clues: Agent Handbook(By: Scholastic Inc.)
2010
Midnight Ride(By: Clifford Riley)
2013
Outbreak
2016