A serial killer is on the loose in New Fiddleham, New England, 1892. Abigail Rook, a newly hired assistant, helps R. F. Jackaby, an investigator of the unexplained. The police are convinced it s an ordinary villain, but Jackaby--who has the ability to see supernatural beings--is convinced that the foul deeds are the work of a supernatural creature. The first book in the New York Times bestselling paranormal mystery series pits R.F. Jackaby, investigator of the unexplainable, and his new assistant, Abigail Rook, against a supernatural serial killer. Newly arrived in New Fiddleham, New England, 1892, and in need of a job, Abigail Rook meets R. F. Jackaby, an investigator of the unexplained with a keen eye for the extraordinary--including the ability to see supernatural beings. Abigail has a gift for noticing ordinary but important details, which makes her perfect for the position of Jackaby s assistant. On her first day, Abigail finds herself in the midst of a thrilling case: A serial killer is on the loose.
