Keith is the author of 16 books, including several New York Times and USA Today bestsellers.  His self-help works Living the Truth: Transform Your Life Through the Power of Insight and Honesty, The 7: Seven Wonders that Will Change Your Life and To Wrestle with Demons have been published around the world.  Keith is the Chairman of the Classics of Psychiatry & Behavioral Sciences Library, published by Gryphon Editions.