Dr. Frank Crane (1861 - 1928)An American presbiterian minister, speaker and columnist, he was a prolific writer of Positive books. Almost as popular as Orison Swett Marden and Charles Haanel, at the beggining of the 20th century, he left dozens of books on success, happiness and prosperity. He wrote in "nuggets", or short one or two page essays on different subjects, put together in the form of books. He left thousand of those nuggets full of wisdom...