In this first book in the Gallagher Girls series, we are introduced to Cammie Morgan, an "exceptional young woman" training to be a "pavement artist," a spy who excels at disappearing in a crowd. When, in the middle of a training exercise, an ordinary boy notices the girl whose major skill is going unnoticed, all of a sudden Cammie and her backup team of friends find themselves using all of their advanced skills in covert operations, assimilation, and infiltration to achieve their most dangerous mission so far: dating.
This is a short, straightforward little book that leaves me wanting more. It's written in the format of a report detailing the events of a previous operation, which creates an amusing sense of situational humor but also gives the novel a sense of sparseness. These are books that fall on the young end of the young adult range and would probably appeal to even middle grade readers. Like the Babysitters' Club with more awesome. As an adult reader, the books feel fun but insubstantial. I read the first two in a day and a half and I think I'll return to the series when there are more than a few books. They're totally addictive.