Holmes confronts a pair of impossible problems: a ring of criminal masterminds threatening to loose thousands of plague-infested rats into the streets of London. And a bizarre killer is leaving a trail of bloodless corpses.
Fred Saberhagen, Eve Fisher, Sarah R. Shaber, Mel Gilden, Hal Charles, Lester del Rey, Henry Kuttner, W.C. Tuttle, Malcolm Jameson & Christopher B. Booth
