Clovis, California: Vega Books, Western Library. V-W107. 1963. paperback. Vintage paperback.

Ballantine Books. 526 K. 1961. paperback. Vintage paperback.

New York: Macfadden-Bartell Corp. MB50-344. 1967. paperback. Nurse Nora Hilton falls in love with a young surgeon but a handsome wealthy patient begs her to marry him. Who does her heart belong to?

Derby, Conneticut: Monarch Books, Americana Series. MA303. 1960. paperback. The wickedest woman in the West was called the "Petticoat Terror of the Western Plains".Belle Starr earned her reputation for wildness and wickedness from first-hand experience.

Ed Hulse. 2012. softcover. Western pulp reference publication which includes the reprint of Stewart White's "The Killer"