Armchair Fiction presents extra large editions of classic science fiction double novels. The first novel is "Mirage for Planet X" by well-known science fiction author, Stanley Mullen. It's interplanetary intrigue at its best. Torry had come to Mars looking for a man named Roper. They had been partners once-until Torry had found out what kind of man his partner really was. So with revenge and more on his mind, Torry set out for a public auction, an...