Edward Marston 
The Unseen Hand 
The WWI London whodunnit

1917. The Lotus Hotel offers sanctuary for its exclusively female clientele, attracting the cream of London's society. But a dead body found in one of its rooms is hardly good for business, and when it is discovered that the woman was neither a guest nor a member of staff, the Lotus's reputation as a safe haven is cast in doubt.Inspector Marmion and Sergeant Keedy are dispatched to look into the events at the hotel and soon suspect foul play. Tangling with a forgetful widower, a wily competitor and the haughty hotel owner, the pair will have to delve into the past to solve this crime in the present.

About the author

Edward Marston has written well over a hundred books, including some non-fiction. He is best known for his hugely successful Railway Detective series and he also writes the Bow Street Rivals series featuring twin detectives set during the Regency; the Home Front Detective novels set during the First World War; and the Ocean Liner mysteries.