I picked up this novel by author Liz Moore for two reasons—many other authors and reviewers whose opinions I respect recommended it and I wanted to see if it was a comparative title to my latest work in progress, a novel about a podcaster whose sister disappears from a North Carolina summer camp. Basically, I couldn’t get away from this book. I saw it everywhere I went, from online spaces, podcasts, and prominently displayed on the front tables at my local bookstores. Here’s the official synopsis: Early morning, August 1975: a camp counselor discovers an empty bunk. Its occupant, Barbara Van Laar, has gone missing. Barbara isn’t just any thirteen-year-old: she’s the daughter…