Rules of Summer by Joana Philbin

There are definitely two sides to every summer with this perfect summer book set on the prestigious East Coast. It  features two wonderful teen characters Rory and Isabel. When the two of them meet it is not friendship at first sight, as Rory is working as an assistant for Isabel's family during the summer. Also, Isabel is a girl who plays by her own rules and sneaks into the house through Rory's bedroom.

The turn of events featuring both of the girls' love lives are a something you don't want to miss and the author does a perfect job of showing us the perspective of both worlds. I can wait to read the next one in this series.