Psychologist Unretired: The Life Pattern Of Lillien J. Martin is a biography written by Miriam Allen DeFord. The book explores the life and career of Lillien J. Martin, a psychologist who refused to retire and continued to work well into her 90s. The book traces Martin's life from her childhood in rural Kansas to her pioneering work in the field of psychology. Martin was a trailblazer in her field, and her work focused on the psychological development...