Robot Men of Bubble City, The, & Dragon Army

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THE ROBOT MEN OF BUBBLE CITY:After fifteen years of space prospecting, Turlogh and Gar were ready to try mining on Pluto, said to be rich in precious radioactives. After landing on the distant planet, they set out to explore its uninhabitable terrain. But soon they came upon something startling. It was an entrance - an entrance obviously constructed by something alien.DRAGON ARMY:Bulkley was a murdering rat, pure and simple. He had managed to pass the blame for his crimes off onto Frank Newell, who was then convicted and sent into exile on a distant planet. Unfortunately for Newell, Bulkley - in spite of his best, unscrupulous efforts - had also been convicted and sent into exile along with him. So there they were, wanting desperately to spill each other's blood, stranded on a lonely planet together for the rest of their days.