The Vespers.
Cahill's greatest enemy in "The 39 Clues" series is the Vespers, a rival family that seeks to obtain the Cahill family secrets and gain power. The Vespers are a dangerous and secretive group who stop at nothing to achieve their goals. They pose a significant threat to the Cahill family's legacy and must be stopped at all costs.
there is no 12th book in the 39 clues cahills vs vespers
39 clues
The cahills aren't the only ones looking for the clues The Vespers are coming only together can we fight the true enemy
cahills have spies everywhere
The cahills aren't the only ones looking for the clues The Vespers are coming only together can we fight the true enemy the card code is 2GTRD6R6XG and i never used it
the cahills arent the only ones looking for the clues and the vespers are coming
kinda. there will be the 39 clues , cahills vs. vespers book one called the medusa plot coming out on august 30th 2011. book 2 of cahills vs.vespers comes out on December 6th 2011
no she became unconcious because of the other cahills.
I'm almost completely positive that Evan Tolliver isn't a Vesper. It's common sense. I mean he's helping Cahills, so I don't think he is their enemy.
1.the cahills arent the only ones looking for the clues. 2.the vespers are coming
i know that for the cahills vs vespers! for that i find all 6 cards and that why buy it!
There are a total of 11 books in the original 39 Clues series.