Hot on the heels of The Twin, the undisputed queen of YA thrillers is back with a scary and suspenseful read about a summer camp filled with dark secrets.Esme and Kayla once were campers at Camp Pine Lake. They're excited to be back this year as CITs (counselors in training). Esme loves the little girls in her cabin and thinks it's funny how scared they are of everything--spiders, the surly head counselor, the dark, boys . . . even swimming in the lake! It reminds her a litt