The 27th Day By (author): "John Mantley"Genres:Fiction books Science Fiction Fantasy books Science Fiction books Apocalyptic books Publish Date: 1955 ISBN0449192091ISBN139780449192092AsinThe 27th DayOriginal titleThe 27th DayNovel description: Five Earthlings, selected apparently at random by aliens, are each given the power to wipe out the human species. After 27 days, the power will evaporate & be gone forever. It's still the height of the Cold War. What would you do?
