BOstan~ Here it is:
Title: I'd tell you i love you, but then I'd have to kill you
Author: Ally Carter
Plot: Cammie Morgan is a student at the Gallagher Academy for exceptional young women, a fairly typical all-girl school - typical, that is, if every school taught advanced martial arts in PE and the latest in chemical warfare in science, and students received extra credit for breaking CIA codes in computer class. The Gallagher Academy might claim to be a school for geniuses, but it's really a school for spies. Even though Cammie is fluent in fourteen languages and capable of killing a man seven different ways with her bare hands, she has no idea what to do when she meets and ordinary boy who thinks she's an ordinary girl. Sure, she can tap his phone, hack into his computer, or track him through town with the skill or a real "pavement artist" - but can she maneuver a relationship with someone who can never know the real truth about her?