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. Abigail Rook and her eccentric employer, R. F. Jackaby, dive into the...