Joseph Commings (1913-1992) created one of the greatest investigators of locked rooms, impossible disappearances and other impossible crimes - the gargantuan, harrumphing Senator Brooks U. Banner. During his long career (Banner first appeared in the pulps in 1947), he investigated such crimes as murder at a seance where everyone is straight-jacketed together and linked by touching feet, a strange spectre causing death in the middle of a lake, a killing...