Dr. Murphy wrote, taught, counseled, and lectured to thousands of people all over the world, as Minister-Director of the Church of Divine Science in Los Angeles. His lectures and sermons were attended by thousands of people every Sunday. Millions of people tuned in his daily radio program and have read the over 30 books that he has written. Dr. Joseph Murphy has been acclaimed as a major figure in the human potential movement, the spiritual heir to writers like James Allen, Dale Carnegie, Napoleon Hill, and Norman Vincent Peale and a precursor and inspirer of contemporary motivational writers and speakers like Tony Robbins, Zig Ziglar and Earl Nightingale. He was one of the best selling authors in the mid-twentieth century. His book THE POWER OF YOUR SUBCONSCIOUS MIND has sold millions of copies and has been translated into seventeen languages. This book has never been out of print and is still one of the best sellers in the self-help genre. Over the years Dr. Murphy has given lectures and radio talks to audiences all over the world. In his lectures he points out how real people have radically improved their lives by applying specific aspects of his concepts, and gives the listener guidelines on how they too can enrich their lives. Mitch Horowitz is a PEN Award-winning historian and the author of books including Occult America and The Miracle Club: How Thoughts Become Reality. The Washington Post says Mitch "treats esoteric ideas and movements with an even-handed intellectual studiousness that is too often lost in today's raised-voice discussions." Follow him @MitchHorowitz.