THE DEATH DEALERS.
Edition: Paperback original - first printing.
New York: Avon, (1958). First edition - From the back cover: "I found Ralph's body in the chemistry laboratory. The policy called it suicide. But I knew better. It was murder - cold-blooded, calculated murder! The trouble was, though, that if I told the police what I knew it would make me SUSPECT NUMBER ONE. . . the mystery-writing debut of one of the great science fiction writers of all-time." Avon Book # T-287, cover price 35c, good girl cover art. 189 pp.
Condition: Very near fine (usual light toning to the pages)