The Metal Horde

In a far-future Solar System where Earth, Mars, and Venus are joined by advanced industry, extended lifespans, and dazzling technologies, humanity is jolted by strange signals from deep space and the approach of the Metal Horde from Sirius. At the center of the crisis stands Steven Waterson, a brilliant scientist-president whose calm leadership guides a civilization suddenly forced to confront an enemy that has traveled for sixteen centuries and may arrive within weeks. The opening meetings on Venus reveal both the grandeur of this world-spanning society and the terrifying scale of the threat, as leaders struggle to understand how any fleet could survive interstellar cold and still come armed for conquest. As war becomes inevitable, the three planets convert civilian science into weapons: factories churn out ten-man cruisers, heat rays, attractor beams, and improved disintegration rays, while enormous volunteer fleets gather to defend Mars. The Sirians answer with a terrifying industrial machine of their own, deploying metal torpedo-boats, portable factories, and self-assembling fleets that strip Mars toward a barren plain. In the midst of defeat, sabotage, and desperate counterattacks, Waterson unveils a revolutionary ship design that may finally give humanity the speed and power to fight back. This is a sweeping science-fiction tale of mass production, strategic ingenuity, and the race to survive an alien war of machines. This edition has been fully restored with modern typesetting, custom cover design.