Sleepaway Girls - Jen Calonita

When Sam's best friend gets her first boyfriend, she's not ready to spend the summer listening to the two of them call each other "pookie." Sick of being a third wheel, Sam applies to be a counselor-in-training at Whispering Pines camp in the New York Catskills. But what she doesn't realize is that it's not going to be all Kumbaya sing-alongs and gooey s'mores. If Ashley, the alpha queen of Whispering Pines, doesn't ruin Sam's summer, then her raging crush on the surfer-blond and flirtatious Hunter just might. At least she has playful Cole, who's always teasing her, but is oh-so-comfortable to hang out with, and the singular gang of girls that become fast friends with Sam-they call themselves the Sleepaway Girls.