Ian McMahan

เกี่ยวกับ Ian McMahan

Ian McMahan, Ph.D., has spent many years lecturing, teaching and carrying out research on motivation. Among his titles are Get It Done!: A Guide to Motivation, Determination and Achievement and Secrets of the Pharaohs. He revised Dr Joseph Murphy's The Power of Your Subconscious Mind. Murphy, the original author, wrote more than thirty books, and the revised edition brings his ideas up to date with new examples.