The Red Widow Murders: A Sir Henry Merrivale Mystery

In this baffling whodunnit from the master of the locked-room mystery, a man falls dead in a guarded room, and Sir Henry Merrivale searches for a devilishly-clever killer.

They say that Lord Mantling's mansion is haunted - at least, one room of it is. Known as the Red Widow's Chamber, the now-sealed quarters once housed the wife of a guillotine operator in the French Revolution, and, since her passing, have been host to a century of unsolved horrors, including the death of a man in 1802, the...