Prophecies based on scientific knowledge! Against a vivid and pulse-thrilling background of mechanical, electrical, and chemical wonders is a fascinating story of romance and adventure--the love story of the greatest scientist of his day, and a beautiful stranger--in the year 2660 A.D. The climax of the story, the thrilling battle in the realms of space, between supermen, using incredible weapons will hold you enthralled. Illustrated.
