The Curse of Brimstone (The Curse of Brimstone #7)

Early-warning sign you're about to get murdered: a mysterious, cursed ledger directs you to a small, eerie town filled with an unusual amount of amputees who all take a keen interest in you. That's what the cursed Joe and his sister Annie are up against when their ledger leads them to a town where strangers check in, but they don't check out.