Jeffrey Meyer had a killing on his mind. It meant nothing to him that his towering Twenty-first Century world was going mad. He shouldered aside the rising tide of narcotics-mania, the gambling fever, the insatiable lust for the irrational. Jeff had his own all-consuming obsession—Paul Conroe must die! After a five-year frenzied chase, Jeff had his victim cornered; he'd driven him into the last hideaway of the world's most desperate men—the sealed vaults of the human-vivisectionists. And Jeff knew that to reach his final horrible objective, he must offer himself also as a guinea pig for the secret experiments of the world's most feared physicians!

Four Science Fiction stories published in Science Fiction Adventures Magazine and Galaxy Science Fiction, written by Alan Edward Nourse . He was an American science fiction writer and physician. He wrote both juvenile and adult science fiction, as well as nonfiction works about medicine and science. His SF works sometimes focused on medicine and/or psionics. - Summary by wikipedia.org

Discover the betrayal, murder, fortunes made and lost by miners in Mars's asteroid belt. - Summary by kirk202