Synopsis: Publisher: "When out of work magician Gulliver Greene stumbles upon a man who claims to be Christopher Columbus, still alive in 1937, it's only the start of the most complex plot ever to involve the incredible Doc Savage. Called to the sleepy farm town of La Plata, Missouri, the Man of Bronze plunges into the enigma of the vanishing Victorian house. Is it haunted? Is it even real? Can Doc solve the mystery—or will he be sucked into the unknown vortex into which it disappears? From his supersecret Crime College to a sinister island in the Great Lakes, Doc Savage and his brilliant team race to untangle the most baffling webwork of Halloween horrors ever encountered. For many weird mysteries beyond human ken converge in the Missouri wilderness in this, the wildest Doc Savage adventure yet!"