It was a book club choice. It's not often that I really enjoy a book but I loved this one - it's called The Echo of Old Books, by Barbara Davis. It's about the owner of a second-hand bookshop who discovers the stories behind two of the books. It's kept me up at night, desperate to find out what happens next. I've had recommendations here before (enjoyed The Scapegoat by Daphne du Maurier) so thought I'd share mine.