From the authors of Change Your Underwear, Change Your Life, come some simple techniques for developing an optimistic attitude and lifestyle. This audio guide clearly proves - citing research and examples - how optimism boosts your health, wealth, happiness, career, and personal life. Dr. Michael Mercer and Dr. Maryann Troiani are speakers, authors, psychologists, and a loving couple. They regularly appear on national television and radio shows, including Oprah. Download and start listening now!