I read this for a bookclub with a friend.
While it does have some mysterious and fantasy elements.. it sucks. It‘s about a girl Effy Sayre, and her figuring out an authors mystery along with her love interest but it drags on for so long! it only got to the full action in the last 30 pages, so if you don‘t like books that drag on, gives u little to nothing points then turn it into a cliffhanger, I do not recommend.