The pleasures of mystery novels and speculative fiction double when the two genres meet in a single book. Placing a compelling mystery story within a paranormal context adds even more mystery to the story. While these books are popular with readers, locating them can be a challenge. They do not fit into any single category, so they get scattered through collections and store shelves, with some series shelved in science fiction, some in horror, and some in mystery.

Organized alphabetically by author name and series title, this detailed guide offers readers a one-stop reference and...