go read the books.
In mission 10 of The 39 Clues series, the NRP is the National Rescue Project, an organization that plays a key role in the story.
In Mission 10 of The 39 Clues, the clue is "Water." This clue leads the Cahill siblings to a location related to water where they must uncover the next part of their quest.
you must have all 39 Clues, which you can get by: play missions from the 39 clues website, reading and registering the books online, and entering cards that you can get from the books or card packs. sorry, but i haven't even done it.
When all 39 clues are put together, they reveal the ingredients needed to create the ultimate serum that grants its user incredible power, intelligence, and abilities. This serum is the key to ruling the world and has been sought after by multiple powerful and wealthy families throughout history.
In the 39 Clues missions, you unlock missions 9 and 10 by completing the previous missions successfully in order. Each mission must be completed before you can move on to the next one in the series. Make sure you follow the story and clues carefully to progress through the missions.
go read the books.
you need all the clues
Tikal, Guatemala.
yes
it already came out
It already came out.
You become a madrigal by completing Mission 10 on the 39 Clues site.
Same as Book 10.
In mission 10 of The 39 Clues series, the NRP is the National Rescue Project, an organization that plays a key role in the story.
In Mission 10 of The 39 Clues, the clue is "Water." This clue leads the Cahill siblings to a location related to water where they must uncover the next part of their quest.
I'm still working on it, but you have to have all the Clues in order to do the second part in Mission 10.
the cahills arent the only ones looking for the clues and the vespers are coming