作者: Roy. Herbert Jarrett

A widely known voice of esoteric ideas, Mitch Horowitz is a writer-in-residence at the New York Public Library, lecturer-in-residence at the Philosophical Research Society in Los Angeles, and the PEN Award–winning author of books including Occult America; One Simple Idea: How Positive Thinking Reshaped Modern Life; and The Miracle Club: How Thoughts Become Reality. Mitch is the author of G&D Media’s Napoleon Hill Success Course series, including The Miracle of a Definite Chief Aim; The Power of the Master Mind; and Secrets of Self-Mastery. Mitch also edits and narrates G&D’s Condensed Classics series.