Armchair Fiction presents extra large editions of classic science fiction double novels. The first novel is another "can't-put-it-down" gem by Jack Williamson, "The Green Girl." At high noon on May 4th the sun went out. And at that moment the youthful Melvin Dane was thrust into the most amazing adventure ever encountered by a mortal man. For years he had dreamed of a beautiful green-skinned girl, and now that dream of love was to materialize into...