Attention All Cahills! For 500 years, the Cahills have been the most powerful family in the world. For 500 years, they've protected the source of their power - the 39 Clues. And for 500 years, they've kept the skeletons in their past buried. Until now. Amy Cahill is cracking open the Cahill vault to reveal the family’s most shocking secrets. Introducing the Cahill Files, four brand-new Cahill adventures coming soon. Operation Trinity
Three stories trace the history of the world’s most coveted artwork, a masterpiece that’s been the target of a record seven theft attempts. The novel tells the story of Grace Cahill’s attempt to rescue it during WWII, and Ian and Natalie Kabra’s brush with it on their very first Lucian mission. Available wherever books are sold and as an e-book.
May 8, 2012 142 pages
The Submarine Job 
Fourteen-year-old Fiske Cahill thinks he’s safe when he hides away on the world’s first nuclear submarine . . . until he realizes there’s a Vesper on board.
June 5, 2012 90 pages Available as an e-book only.
The Redcoat Chase
With the British marching on Washington under the command of a Vesper General, it’s up to a young Madrigal in 1812 to save a treasure hidden in the White House.
July 3, 2012
90 pages
Available as an e-book only.
The Houdini Escape
Young Janus Harry Houdini must come up the trick of his life to escape the Vespers.
August 7, 2012
90 pages
Available as an e-book only.
This message has been modified by the moderator Apr 5, 2012
Posted at: 10:52 am on April 5, 2012
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May 8--Operation Trinity is available. And as I see it doesn't seem to have been mentioned anywhere on the boards, it's also available as an Audible Audiobook, narrated by David Pittu, who's done such an excellent job on the series.
Posted at: 7:14 am on May 8, 2012
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omg! IT'S COMING OUT TODAY!
I like The 39 Clues.
Phoenix 5, United Nations Hong Kong Leader blablabla...
TRUST NO ONE
Posted at: 10:31 am on May 8, 2012
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AWSOME!!!!!!!!!!!!!!!!!!!!!!!!
This is my card. I'm pulsar - Agent and I'v solved all of the clues so if you need help, I can help you. If you can't read my card code it's p33g6xntxp.40%Ekat 30%madrigal 15%tomas 15%lucian.
Posted at: 5:47 pm on May 8, 2012
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Posted at: 7:30 pm on May 8, 2012
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sweet
50% ekat,+50% madrigal=100% cahill add me plz
Posted at: 9:05 pm on May 8, 2012
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it is true you did kill him
robert pa 17 11
Posted at: 9:53 am on May 10, 2012
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wow
i'm not what i apear to be
a genius
a desiner
Posted at: 10:59 am on May 10, 2012
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Why are the last 3 only available on an ebook? What if someone doesn't have an ereader?
I am a MADRIGAL at heart!!!!!!!!!!!!!
PIRATES OF THE CARIBBEAN - CAPTAIN JACK SPARROW
slytherin house
go bones
Posted at: 8:18 pm on May 10, 2012
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omg!!! i so want to read this book! i wish they had book stores where i live... i have to get all my books from amazon
- safa janus 
safa~jedi~janus~artist
"If you're not with me, you're my enemy..."
Posted at: 4:35 pm on May 12, 2012
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so cool
Mekenzie
100% Lucian
100% Madrigal
Phillies fan
JAMY
Did you say ICE CREAM?!
Posted at: 6:11 pm on May 12, 2012
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I have operation trinity
Melissa
50% JANUS
15% Tomas
15% Lucian
20% Ekat
Madrigal CIC!!!
Ginger
Proud Christian
http://www.the39clues.com/messageboard/show/22362/
I love mental giraffes!!!!!
Posted at: 10:38 am on May 13, 2012
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I can not wait to read!
i am 90%ekat & 10%janus
Posted at: 11:10 am on May 13, 2012
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I know! It's so cool!
Aaron .E
Posted at: 7:03 pm on May 13, 2012
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i'm sure theres at least 33 clues all together!
hellow!!!!!!!!!!!!!i like pie!!!!!!!!!!!
Posted at: 9:54 am on May 14, 2012
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i added you
Posted at: 11:35 am on May 14, 2012
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Vespers are involved in every major crime since- FOREVER! Unless if its Isabelle Kabra, there even worse then her. GO TOMAS!
EcToMaLuJa
Posted at: 7:57 pm on May 14, 2012
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she was always the most clever girl in the whole cahill family after grace.
Posted at: 2:50 am on May 15, 2012
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I alre:( :(
Cahill Comadore.
Vesper One Hunter.
Agent VaporVapor1
Posted at: 9:19 pm on May 16, 2012
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im a lucian so LUCIANS FOR THE WIN! i know this has almost nothing to do with the topic.but still. i cant wait to read these books!
Posted at: 5:30 am on May 17, 2012
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Hello, people of the earth. My group link is in my signature. The group is GU it is a group for all branches of the Cahill family. We are against the vespers. You can join if you would like.
Name: Kristopher
GU: http://www.the39clues.com/messageboard/show/31816
Path of the Ninja: http://www.the39clues.com/messageboard/show/39848
GU
Posted at: 9:40 pm on May 18, 2012
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I just got OPERATION TRINITY today.
Name: Kristopher
GU: http://www.the39clues.com/messageboard/show/31816
Path of the Ninja: http://www.the39clues.com/messageboard/show/39848
GU
Posted at: 7:58 pm on May 19, 2012
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Hoping to get Operation Trinity tomorrow!!!
CAKE.
"This is SPARTA!"-Leonidas
"One does not simply fight the Vespers on an empty stomach."-Me
I am Zumoariri, the Madrigal ninja!!!
/46444
Posted at: 2:26 pm on May 21, 2012
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Ten bucks @ Barnes & Noble.
CAKE.
"This is SPARTA!"-Leonidas
"One does not simply fight the Vespers on an empty stomach."-Me
I am Zumoariri, the Madrigal ninja!!!
/46444
Posted at: 2:28 pm on May 21, 2012
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can u get it on nook?
CAKE.
"This is SPARTA!"-Leonidas
"One does not simply fight the Vespers on an empty stomach."-Me
I am Zumoariri, the Madrigal ninja!!!
/46444
Posted at: 2:31 pm on May 21, 2012
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The Submarine Job, The Redcoat Chase and The Houdini
Escape are not all in Operation Trinity.
CAKE.
"This is SPARTA!"-Leonidas
"One does not simply fight the Vespers on an empty stomach."-Me
I am Zumoariri, the Madrigal ninja!!!
/46444
Posted at: 10:28 am on May 23, 2012
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Will there be cards to the book?
George
Life is full of surprises! Enjoy each one.
If you always say no, you'll never say yes - Ryan Higa
Hi Mom!
Posted at: 11:57 am on May 23, 2012
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YEAH, CAN YOU GET THESE CAHILL FILES ON THE
KINDLE????????
ON THIS ISLAND
A FAMILY SPLIT APART.
ON THIS ISLAND
A FAMILY CAN REUNITE.
Posted at: 7:00 pm on May 23, 2012
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the hunger games is not an insprastion
dont trust even he is not what he seems
Posted at: 12:15 am on May 24, 2012
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Sweet I have to carchon my branch anyway
Gig'em
I am a Christian and I am proud
Katniss Everdeen the Girl on fire
Posted at: 11:27 am on May 24, 2012
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NIIIIIIIIIIIIIICE!!!!!!!!!!!!!!!!!!!!!!!!!
Aidan Cahill
Salidan Leage
Lucian
Posted at: 1:14 pm on May 26, 2012
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How can we get these e-books?????
iloveclues
Posted at: 12:42 am on May 27, 2012
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You know, I really don't fancy reading books written by a BIG RED DOG.
Spiders with kittens on their backs??? Shocking! :O
*cahillmail in pending*
Posted at: 4:51 pm on May 29, 2012
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can you make avaliable in Australia?
please!
Posted at: 7:46 pm on May 29, 2012
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when does this come out in real books
flamefoot of thunderclan
flamefoot of thunderclan
Posted at: 8:15 am on May 30, 2012
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I CANT WAIT TO GET THOSE BOOKS.
My name is Chistian I'm 12 years old I am a proud christian I a Ekat my multiple skills will teach those vespers a lesson
Posted at: 1:46 pm on May 30, 2012
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I'm getting all of these
My name is Chistian I'm 12 years old I am a proud christian I a Ekat my multiple skills will teach those vespers a lesson
Posted at: 6:31 pm on May 31, 2012
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thats an e-book
Alone, we are weak, togther we are unstopable!
Posted at: 6:49 pm on May 31, 2012
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I think its a real pity that most of the books are only available as ebooks. Not everyone'sparents have credit cards or paypal accounts. This exclusive thing is pretty unfair, especially to those outside of America, etc. You need an American address and credit card to use Amazon.
Posted at: 9:58 am on June 1, 2012
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"Also sold Wherever prinable Paper is Sold" You can Buy The Books To.
AmberCat
Posted at: 2:10 pm on June 1, 2012
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