Secrets at Camp Nokomis — Jacqueline Dembar Greene

Rebecca is off to summer camp, where she can't wait to swim, canoe, and meet new girls. She loves the shivery tales told around the campfire and seeing the stars and fireflies at night, but making friends turns out to be harder than she expected. What secrets is her bunkmate hiding--and why? When camp pranks start getting out of hand and a girl goes missing, Rebecca is determined to find out what's really going on at Camp Nokomis.