The new novel from the author of Art in the Blood. December 1889. Fresh from debunking a "ghostly" hound in Dartmoor, Sherlock Holmes has returned to London, only to find himself the target of a deadly vendetta.

Unquiet Spirits: Whisky, Ghosts, Murder (a Sherlock Holmes Adventure) 2017, Collins Crime Club, London

ISBN-13: 9780008201081