Provided by Wikipedia Ardath Frances Hurst Mayhar (February 20, 1930 – February 1, 2012) was an American writer and poet. Mayhar wrote over 60 books ranging from science fiction to horror to young adult to historical to westerns, Some of her novels appeared under pseudonyms such as Frank Cannon, Frances Hurst, and John Killdeer. Mayhar began writing fantasy with a story in 1973, and fantasy novels in 1979 after returning with her family to Texas from Oregon.
Mayhar also shared her knowledge of the skills of writing with many people through the Writer's Digest correspondence courses, and via her acclaimed book ''Through a Stone Wall: Lessons from Thirty Years of Writing''.