Cross My Heart and Hope To Spy

SUMMARY:There I was: Cammie the Chameleon'the Gallagher Girl who had risked the most sacred sisterhood in the history of espionage. For a boy. But I was through with lying. And sneaking around. I was going to be…myself. Despite Cammie's best intentions to be a normal student, danger seems to follow her. Cammie and her friends must clear her name by discovering the truth about some mysterious guests…but this time the stakes for Cammie's heart ' and her beloved school ' are even higher.