In the second installment of the New York Times bestselling series, detective of the supernatural R.F. Jackaby and his assistant Abigail Rook follow a case to a paleontological dig site in nearby Gad's Valley on the trail of a thief, a monster, and a murderer. In 1892, New Fiddleham, New England, things are never quite what they seem, especially when Abigail Rook and her eccentric employer, R. F. Jackaby, are called upon to investigate the supernatural....

"Take a trip through the past and unlock moments from Keyhouse's long history that expand the saga of the Locke family in this collection of stories including the crossover with Neil Gaiman's Sandman Universe! Contains three prequel short stories, "Small World," "Open the Moon," and, collected for the first time, "Face the Music," leading into the gut-wrenching tour de force that begins with ...In Pale Battalions Go... and culminates with the Sandman...