An Email Is Headed
Your Way

We've sent a message
so you can pick a new password.

Reset Your Password

Think of a password that is at least 6 characters long.

Success! You now have a new password.

Please be sure to memorize it or write it in a safe place.


Are you sure you want to exit?
Your password will not be reset!



Are you sure you don't want to finish?
You're almost done!

We are missing your email address.

Please enter your or your parent's email address. We will only use your email address to reset your password should you forget it.

Sign Up for Free E-Newsletters


You're Signed up for {{nlctrl.form.newsletters.join(',')}}

The next newsletter will arrive in your inbox within a few weeks.

hey, {{userData.username}}!

Edit Your Profile


You can only put stickers
where you see the dotted



You have to sign in,

g Go Back
 - 39 Clues, The: The Black Book of Buried Secrets

The 39 Clues

39 Clues, The: The Black Book of Buried Secrets

  • AGES 12 - 14 
  • Genre Reference
For the past five hundred years, the Cahills have silently dominated the world. Their desperate hunt for the 39 Clues lies behind some of history's biggest enigmas — the curse of the Hope diamond, the race to summit Mt. Everest, the wild life and death of Harry Houdini. And now — finally — the secrets are out. With an introduction by Rick Riordan, The Black Book of Buried Secrets reveals the shocking truth about history”s most notorious family.In full, lush color, The Black Book of Buried Secrets lays bare each hidden fact, concealed strategy, top agent, lost founder, secret base and hushed-up scandal of the Clue hunt. This complete guide to the Cahills contains information on all five branches, including the notoriously elusive Madrigals. The must-know information includes:• Full files on the enigmatic Man in Black
• The true purpose of the Madrigal branch
• The complete story of the fire that split the original Cahill family
• The truth about the night Hope and Arthur Cahill died
• Open access to the secrets of the Lucian, Ekaterina, Tomas, and Janus branchesIt's never too late to join the hunt - especially with The Black Book of Buried Secrets to provide complete access to the Cahill”s most deeply-buried secrets.

Also Part of This Series