What is the 39 clues about?

Answer 1

The 39 clues is about a family called Cahill and it all started by a couple called Gideon Cahill and Olivia Cahill they had 5 children, Luke, Katherine, Thomas and Jane. Then the had a really big fight which made the 5 major Cahill branches Lucian, Ekaterina, Tomas and Janus.

By rankings: (On how powerful)

Lucians- World leaders, Business people and entrepreneurs.

Ekaterinas- innovators and inventors.

Janus- Musicians and artists.

Tomas- Explorers, athletes, military leaders and astronauts.

But, what they didn't know was that when the left home their mother was pregnant and had a 5th child, Madeleine Cahill.

Which makes the 5th Cahill branch, the Madrigals.

The 39 clues was made by Gideon Cahill, he made a serum which is made of the 39 clues he split it up among his 1st 4 children the he died in a fire.