Andrew Pyper is the author of eight novels, including The Only Child and The Demonologist, which won the International Thriller Writers award for Best Hardcover Novel. Among his previous books, Lost Girls won the Arthur Ellis Award and The Killing Circle was a New York Times Best Crime Novel of the Year.
Christina Delaine is a SOVAS Voice Arts Award and multiple AudioFile Earphones Award-winning narrator who has recorded over 100 audiobooks. She is also an Audie Award nominee. An accomplished stage and voice actor, Delaine has appeared on stages across the country and has voiced scores of commercials and video games.