William Ritter

Abigail Rook and her eccentric employer R. F. Jackaby dive into the cold case of their own resident ghostly lady to solve her decade-old murder in the third book of the New York Times bestselling Jackaby series. Jenny Cavanaugh, the ghostly lady of 926 Augur Lane, has enlisted the services of her detective-agency tenants to solve a decade-old murder—her own....

This thrilling novel from the author of the New York Times bestselling paranormal mystery Jackaby series pits R.F. Jackaby, an 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...

This standalone adventure set in the world of the New York Times bestselling Jackaby series brims with humour, heart, and—of course—a hefty dose of supernatural mayhem. Abigail Rook never intended to be the mortal bridge between the human and supernatural world. But now, the power of the Sight—and all the chaos that comes with seeing the essential truth of everything,...

In the action-packed fourth book in the New York Times bestselling Jackaby series, a supernatural detective and his indispensable assistant, Abigail Rook, are plunged into the heart of an apocalyptic war between magical worlds. The fate of the world is in the hands of the detective of the supernatural R. F. Jackaby and his intrepid assistant, Abigail Rook. An evil...

In the second instalment of the New York Times bestselling series, detective of the supernatural R.F. Jackaby and his assistant Abigail Rook follow a case to a palaeontological dig site in nearby Gad's Valley on the trail of a thief, a monster, and a murderer. Some girls work in shops or sell flowers. Some girls find husbands and play house....