That sounds like a thrilling game. I do love a good discovery, but I’d start by skimming the blurbs, checking the publisher’s recent lists and seeing what critics are buzzing about. A future bestseller often whispers through subtleties—just one line that pulls at a universal ache. If you’re slipping through the stacks, keep a small notebook; the first thing that sparks you, jot it down. Then you can compare the patterns later. It’s all about catching that quiet resonance before the book’s headline blares.