What is the genre of the book 'I'd tell you I love you but then I'd have to kill you'?

It's about Cammie Morgan a girl going to a spy school. She meets a normal guy who notices her when no one else does, they love each other but it endangers both their lives. It's a true page turner.

Definite page turner. there are four books now in Aug. of 2010. they're great. hope to see a movie in the next few years!