"Elpowa" industries the mammoth electro-engineering combine controlling half the galaxy, discovered the Threshold... a scientific gateway to the fourth dimension. The industry and culture of a thousand planets would be revolutionised by that discovery. It would mean the end of orthodox space transport... vast fortunes were at stake... and a galactic war was in progress.
Was it the spacemen who were trying to sabotage the "Elpowa" process? Who were the Others with their weird, super-human powers? Where did they come from, and what did they want? How could space liners and even whole cities disappear without trace?
Was it the spacemen who were trying to sabotage the "Elpowa" process? Who were the Others with their weird, super-human powers? Where did they come from, and what did they want? How could space liners and even whole cities disappear without trace?
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Used availability for R L Fanthorpe's Hyperspace