Percy Jackson and the Olympians and 39 Clues Crossovers
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The Collision of the Two Worlds by NRK reviews
What happens when the two different worlds surprisingly collide. Alliances and friendships are formed or will hatred ensure the fall of both worlds while fate runs it's course.
Rated: K - English - Friendship/Hurt/Comfort - Chapters: 13 - Words: 12,996 - Reviews: 15 - Favs: 7 - Follows: 13 - Updated: 4/17 - Published: 6/26/2014 - [Annabeth C., Percy J.] [Amy C., Ian K.]
The Great Battle by TrueTeal reviews
This is an adventure like no other for Percy and the 7. They meet a lot of new people, and demigods at that! This is an Epic adventure for them all! It is several small quests/adventures leading up to the Big War. Kronos and Gaea are back, WITH ALLIES, INCLUDING THE ONE, OPAL KOBOI, AND SCORPIA, WHICH IT'S HIGH RANKING OFFICERS INCLUDE THE VESPERS, PLUS ISABEL KABRA, WHO OWNS ITEX!
Rated: K - English - Chapters: 33 - Words: 22,830 - Reviews: 29 - Favs: 1 - Follows: 2 - Updated: 4/15 - Published: 1/16
Olympus Stand: The Lock of Gideon by Prodigy411 reviews
When the Cahills and demigods learn their a bit of both, they must work together to stop Diachronikó Vesper, Damien Vesper III's long lost brother, descendant of Kronos, from opening the ate behind the Gideon Lock. Can the demigods and Cahills stop Diachronikó, or will all be lost? First in the Olympus Stand series.
Rated: T - English - Adventure - Chapters: 4 - Words: 1,460 - Reviews: 4 - Updated: 3/8 - Published: 3/7
Who Wants the Medusa? by QuayJaquelinXeomaraZendaya reviews
This is my first fan fic- no flames please. Follows The Medusa Plot, but has some changes. Future AmyxJason.
Rated: K+ - English - Adventure/Friendship - Chapters: 38 - Words: 56,259 - Reviews: 238 - Favs: 88 - Follows: 93 - Updated: 2/8 - Published: 11/12/2011 - Percy J., Amy C. - Complete
A Sea Monster Ride in the Atlantic by QuayJaquelinXeomaraZendaya reviews
Third to "A Pegasus Ride" and "A Dog Ride" one-shots. In this one-shot, Dan (with guest star Saladin!) come across a very interesting new beast. Warning: lots of random references, horrible taunts, and bad plans. Wait, how come only Percy and Nico get a ride?
Rated: K - English - Humor - Chapters: 1 - Words: 1,378 - Reviews: 2 - Published: 12/31/2014
School of Chaos by luciangirl06 reviews
Amy goes back to school. What will happen when she meets her sneaky relatives? What will happen once she meets Annabeth and Percy? A powerful demigod is sure to attract monsters. Takes place after TLO and Into the Gauntlet. Notice: This fan fiction is undergoing major renovations. New readers are welcome to read. For the old ones, please re-read.
Rated: K+ - English - Chapters: 3 - Words: 3,968 - Reviews: 205 - Favs: 84 - Follows: 105 - Updated: 10/21/2014 - Published: 10/23/2010 - [Annabeth C., Percy J.] [Amy C., Ian K.]
ian jackson and the olympians by Krystal Cahill-2014 reviews
This is my first story so plz read. the cahills go on a reunion and read the percy Jackson and the Olympians the lightning theif.
Rated: T - English - Chapters: 3 - Words: 6,664 - Reviews: 8 - Favs: 3 - Follows: 3 - Updated: 9/14/2014 - Published: 6/21/2014 - Amy C., Ian K., Jonah W., OC
Silver Arrow by shiningwaves reviews
Master Bolt and Master Serum? Think about it. As Amy and Dan near closer to the only thing powerful enough to defeat the gods, Percy and Annabeth are sent to destroy all the clues in their wake. But as they reach the serum, they have orders to kill them. Yet sometimes in Life, you can't decifer whats wrong, and whats right.*rewritten* Origanally Impossible Quest NOT AmyxPercy
Rated: T - English - Family/Drama - Chapters: 3 - Words: 3,469 - Reviews: 34 - Favs: 16 - Follows: 27 - Updated: 5/9/2014 - Published: 6/20/2012 - Percy J., Amy C.
Percy Cahill :The Medusa's Plot by SalvatoreRoses reviews
Percy Jackson is actually Percy Cahill, He is Amy and Dan's half brother .Watch the three siblings as they struggle to complete Vesper 1's demands. Suspicion arises and secrets will be revealed. Percy is still a ad the A/N guys please READ AND tnx
Rated: T - English - Family/Adventure - Chapters: 2 - Words: 1,758 - Reviews: 22 - Favs: 23 - Follows: 28 - Updated: 5/4/2014 - Published: 9/15/2013 - Percy J., Amy C., Dan C.
When TCDK attempts to do a T&D story by The Smiley Face Killer reviews
This is going to be a PJO & HOO, 39 Clues, The Secrets of the Immortal Nicholas Flamel, Skuldeggery Pleasant crossover. I know a lot of people, but a crowd is fun isn't it? Anyway, so basically, I kidnap some charecters and the ones as EE or KM are actually my classmates that want to be famous. As if :D. Also DOK is my sister, she wanted to be famous too XD. Rated T to be safe
Rated: K - English - Chapters: 5 - Words: 3,332 - Reviews: 2 - Updated: 2/5/2014 - Published: 1/18/2014
Piper Mc'Lean is not a Mary Sue by KurlyCrazyKat reviews
If you haven't read 39 Clues then skip the intro if you just want the argument... This story is basically true...I had an argument with someone over the internet about Piper... And had trouble not throwing my computer because I got angry...
Rated: K - English - Humor - Chapters: 1 - Words: 3,680 - Reviews: 46 - Favs: 3 - Follows: 1 - Published: 12/24/2013 - Piper M., Jason G.
It began with a funeral by broken doll of despair reviews
I'm off to a funeral" Percy said, "then I guess we're off to a funeral!" Hermes laughed. THIS STORY HAS BEEN ADOPTED BY CANDYLAND7
Rated: K+ - English - Adventure - Chapters: 3 - Words: 685 - Reviews: 13 - Favs: 13 - Follows: 13 - Updated: 12/16/2013 - Published: 12/8/2012 - Percy J.
The Mystery Of The World And Atlantis by 1davey29 reviews
Mysteries galore. Plus a great story.
Rated: K+ - English - Mystery/Adventure - Chapters: 4 - Words: 244 - Reviews: 14 - Favs: 2 - Follows: 2 - Updated: 12/9/2013 - Published: 11/12/2010
PJO and 39 Clues fanmail by 1davey29 reviews
fanmail!
Rated: K+ - English - Chapters: 4 - Words: 911 - Reviews: 21 - Favs: 2 - Follows: 3 - Updated: 12/9/2013 - Published: 11/12/2010
An Afternoon Run by chatterbox11323 reviews
Amy, Dan and Nellie are running away from a manager after Dan stole some skittles, they bump into Percy, Annabeth and Grover and soon discover themselves in a sticky situation
Rated: K - English - Adventure/Humor - Chapters: 3 - Words: 1,791 - Reviews: 20 - Favs: 10 - Follows: 14 - Updated: 11/22/2013 - Published: 6/1/2013 - Annabeth C., Grover, Percy J., Dan C. - Complete
The Hero by jackmysweg1111
Jordan is new to the whole "Demigod" stuff. Can he grasp hold of enough of it to go on a quest and save his new friends?
Rated: T - English - Humor/Adventure - Chapters: 2 - Words: 1,754 - Updated: 11/3/2013 - Published: 10/28/2013 - Lupa, Dakota, Gwen, Fiske C./Man in Black
The Other Side of my Family by Tiger Lover Forever reviews
Annabeth has a friend who needs her and Percy's help. What's a girl to do? Why help of course, I mean it is her sister!
Rated: T - English - Adventure/Friendship - Chapters: 32 - Words: 42,267 - Reviews: 51 - Favs: 29 - Follows: 30 - Updated: 8/11/2013 - Published: 12/27/2011 - Annabeth C.
Call Your Name: The Rewrite by hAdesLythErinmadrigalX reviews
I DO NOT OWN ANYTHING EXCEPT FOR THE PLOT. Everyone thought Amy Cahill died in the Gauntlet in order to save Ian Kabra. But the truth is Amy is very much alive. Her hidden past is catching up with her present life. IanxAMy, a bit of AnnabethxPercy
Rated: K - English - Romance/Mystery - Chapters: 8 - Words: 10,871 - Reviews: 35 - Favs: 29 - Follows: 37 - Updated: 8/3/2013 - Published: 7/13/2013 - Nico A., Amy C., Ian K., Percy J.
Call Your Name by hAdesLythErinmadrigalX reviews
I DO NOT OWN ANYTHING EXCEPT FOR THE PLOT. Everyone thought Amy Cahill died in the Gauntlet in order to save Ian Kabra. But the truth is Amy is very much alive. Her hidden past is catching up with her present life. IanxAMy, a bit of AnnabethxPercy
Rated: T - English - Romance/Fantasy - Chapters: 16 - Words: 17,705 - Reviews: 190 - Favs: 71 - Follows: 83 - Updated: 7/13/2013 - Published: 5/17/2011 - Percy J., Amy C.
A Pegasus Ride Through The Grand Canyon by QuayJaquelinXeomaraZendaya reviews
Sequel to "A Dog Ride in Central Park." One shot featuring Dan and Blackjack with special guests- the hunters of Artemis! Running from hostile relatives was never easier with a flying horse- even if there was a girl scout troop getting on Dan's nerves.
Rated: K - English - Adventure/Humor - Chapters: 1 - Words: 1,357 - Reviews: 5 - Favs: 5 - Follows: 2 - Published: 7/11/2013 - Blackjack, Dan C. - Complete
Percy Jackson and the Battle of the New York Subway by Percabeth Returns reviews
What do you think would happen when a Percy Jackson quest mixes with a clue hunting mission? Disaster. Percy thinks that the clue hunters are rouge demigods or at least monsters in disguise. And the clue hunters think Percy is a wild, crazy Cahill who kills anyone he sees...at least for those who can see through the mist.
Rated: K+ - English - Adventure - Chapters: 6 - Words: 3,568 - Reviews: 7 - Favs: 5 - Follows: 9 - Updated: 7/9/2013 - Published: 6/28/2013 - Annabeth C., Percy J., Amy C., Dan C. - Complete
An Unexpected Surprise by AUniqueGirl reviews
Amy and Dan call on a family reunion, 2 years after the clue, with-you guessed it, The Clue-Hunting Teams. Yet, one trip to the Empire State Building brings a whole lot more than they bargain for.
Rated: T - English - Romance/Adventure - Chapters: 16 - Words: 24,557 - Reviews: 68 - Favs: 30 - Follows: 36 - Updated: 6/28/2013 - Published: 4/5/2012 - [Amy C., Ian K.] [Percy J., Annabeth C.]
39 trolls by Black eyes of minecraft
What happens when the clue hunt and a percy Jackson quest get mixed up together well gender bending and trolls that's what
Rated: T - English - Chapters: 1 - Words: 172 - Published: 5/20/2013
The Demigod and Cahill Wars by BANGTANZANGEL reviews
What happens when Cahills and Demigods fight? Piper McLean and Natalie Kabra have just met and decide to hate each other. Percy, Annabeth, Jason, Thalia, Leo and the demigods choose Team Piper. Ian, Jonah, Amy, Dan, and the rest of the Cahill gang choose Team Natalie. Two teams with great talents and skill come together and fight. Will the world ever be the same?
Rated: K+ - English - Romance/Drama - Chapters: 6 - Words: 2,695 - Reviews: 45 - Favs: 11 - Follows: 13 - Updated: 4/11/2013 - Published: 9/19/2012 - Piper M., Natalie K.
My Life is Messed Up by birthdaychat reviews
In a total of ONE day I defeat a giant, find out I'm a demi-god, get a call from the Madrigals, and get sent off to a Greek camp but that's not all; it gets worse when you add love into the equation. Seriously... my life is messed up. Rated T to be safe. HIATUS
Rated: T - English - Romance/Adventure - Chapters: 5 - Words: 8,172 - Reviews: 46 - Favs: 27 - Follows: 34 - Updated: 3/31/2013 - Published: 12/10/2011 - Percy J., Amy C.
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