Seven different authors wrote the 39 Clues Books. The list includes Rick Riordan, Gordan Korman, Peter Lerangis, Jude Watson, Linda Sue Park and Margaret Peterson Haddix. These author's books chronicles the Cahill children’s first set of 10 adventures. It is likely that the list will expand with the new series, Cahills vs. Vespers.

Dan and Amy are brother and sister. They travel all over the world searching for clues. Clues are the source of power for their family.
Other family members are also seeking the family secrets and hoping for fortunes.

Many are enjoying the The 39 Clues, and many consider them to be the best children’s series since Harry Potter.

List of The 39 Clues Books

The 39 Clues Book 1 Maze of Bones by Rick Riordan
The 39 Clues Book 2 One False Note by Gordan Korman
The 39 Clues Book 3 The Sword Thief by Peter Lerangis
The 39 Clues Book 4 Beyond the Grave by Jude Watson
The 39 Clues Book 5 The Black Circle by Patrick Carman
The 39 Clues Book 6 In Too Deep by Jude Watson
The 39 Clues Book 7 The Viper’s Nest by Peter Lerangis
The 39 Clues Book 8 The Emperor’s Code by Gordan Korman
The 39 Clues Book 9 Storm Warning by Linda Sue Park
The 39 Clues Book 10 Into the Gauntlet by Margaret Peterson
Haddix
The 39 Clues Book 11 The 39 Clues: The Black Book of Buried
Secrets

Cahills vs. Vespers
Book 1 The Medusa Plot by Gordon Korman
Book 2 A King's Ransom by Jude Watson
Book 3 The Dead of Night by Peter Lerangis
Book 4 Title Unreleased by Roland Smith



I like the colors and covers of the books – they look very nice as a set on my bookshelf and my grandchildren always ask to borrow and then they always return them. I like to have books on hand for them to read.

Note: 39 Clue books are from my personal library.