Ruby Jean Jensen (1927 - 2010) authored more than 30 novels and over 200 short stories. Her passion for writing developed at an early age, and she worked for many years to develop her writing skills. After having many short stories published, in 1974 the novel The House that Samael Built was accepted for publication. She then quickly established herself as a professional author, with representation by a Literary Agent from New York. She subsequently sold 29 more novels to several New York publishing houses. After four Gothic Romance, three Occult and then three Horror novels, MaMa was published by Zebra books in 1983. With Zebra, Ruby Jean completed nineteen more novels in the Horror genre.

Ruby was involved with creative writing groups for many years, and she often took the time to encourage young authors and to reply to fan mail.

Ruby Jean, a supreme story-teller, quickly captures and holds your attention. Her books, written for adults, are also suitable for adolescents and young adults.

She has an enthusiastic following in the Horror genre.