Linda Sue Park

One False Note

2008 · Gordon Korman

A police report details a break-in at an elite hotel, where a million dollars or a clue is missing. The suspects involved appear to be Amy and Dan. A…

The Maze of Bones

2008 · Rick Riordan

Minutes before she died, Grace Cahill changed her will, leaving her descendants an impossible choice: one million dollars or a clue. Grace was the…

Beyond the Grave

2009 · Jude Watson

Beyond the Grave is the fourth book in The 39 Clues series, written by Jude Watson and published on June 2, 2009. The story follows Amy and Dan…

The Black Circle (The 39 Clues, #5)

2009 · Patrick Carman

The Black Circle is the fifth book in The 39 Clues series, written by Patrick Carman. It was published on August 11, 2009, and was chosen as a book…

The Sword Thief (The 39 Clues, #3)

2009 · Peter Lerangis

The Sword Thief is the third book in The 39 Clues series. It was written by Peter Lerangis and published by Scholastic on March 3, 2009. The story…

In Too Deep

2009 · Jude Watson

Book 6 in the 39 Clues series explores the possibility that Amy and Dan's greatest enemy might be someone they trust. The novel follows 14-year-old…

Into the Gauntlet

2010 · Margaret Peterson Haddix

Amy and Dan Cahill have spent the series uncovering history's greatest mysteries and their family's dangerous secrets. In the final book, they face…

Storm Warning (The 39 Clues #9)

2010 · Linda Sue Park

The shadow of the man in black has followed fourteen-year-old Amy Cahill and her younger brother Dan on their worldwide search for 39 Clues that lead…

The Emperor's Code

2010 · Gordon Korman

In this novel by Gordon Korman, Amy and Dan are separated while trying to retrieve a clue guarded by thousands of soldiers, and worry they cannot…

The Viper's Nest

2010 · Peter Lerangis

Amy and Dan Cahill are on a search for 39 clues. In this book they receive a mysterious envelope leading to many dangers and secrets they are…