The Bottom of the Lake by Steven Stack
Four girls. Four stories. And an ending none of them saw coming.
When Vanessa, Lindsey, and Claire sneak away from Camp Kimi for a night of junk food and ghost stories, they meet Dani, a strange and distant girl none of them have seen before. As each tells her own scary tale, they reveal personal truths they could never share directly. But the newcomer has a story of her own, and before they know it, the three friends find themselves an unwitting part of it-and there might be no escape.
Paperback, 270 pages
Young adult fiction