Gallagher Girl series by ally carter

ok, so this sereis currently consists of 2 book: I'd Tell You I Love You, But Then I'd Have to Kill You and Cross My Heart And Hope to Spy.

I'd Tell You I Love You, But Then I'd Have to Kill You

he Gallagher Academy for Exceptional Young Women is a fairly typical all-girls school—that is, if every school teaches advanced martial arts in PE, chemistry always consists of the latest in chemical warfare, and everyone breaks CIA codes for extra credit in computer class. So in truth, while the Gallagher Academy might say it's a school for geniuses what they really mean is spies. But what happens when a Gallagher Girl falls for a boy who doesn't have a code name?

Cammie Morgan may be fluent in fourteen languages and capable of killing a man in seven different ways (three of which involve a piece of uncooked spaghetti), but the Gallagher Academy hasn't prepared her for what to do when she meets an ordinary boy who thinks she's an ordinary girl. Sure, she can tap his phone, hack into his computer, and track him through a mall without him ever being the wiser, but can she have a regular relationship with a regular boy who can never know the truth about her? Cammie may be an elite spy in training, but in her sophomore year, she's doing something riskier than ever—she's falling in love.
-http://allycarter.com/ya_lovekill.php

Cross My Heart And Hope to Spy

ammie Morgan may have a genius IQ and attend the best school in the country, but as she starts the spring semester of her sophomore year there are a lot of things she doesn't know. Like will her ex-boyfriend even remember she exists? And how much trouble did she really get in last semester? And, most of all, exactly why is her mother acting so strangely?

All Cammie wants is a nice, normal semester, but she's about to learn her greatest lesson yet—that when you go to a school for spies, nothing is ever as it seems.
-http://allycarter.com/ya_cross.php

ok... she is working on a third book, but unfortunately the title is still secret.

Disney may decide to make a film out of I'd Tell You I Love You, But Then I'd Have to Kill You