Tom Rath is one of the most influential authors of the last decade. He studies the role of human behavior in health, business, and economics. Rath writes and speaks on a range of topics, from well-being to organizational leadership. He has written several international bestsellers, including the #1 New York Times" bestseller How Full Is Your Bucket?" In 2007, The Economist" listed his book StrengthsFinder 2.0" as the top-selling business book worldwide. In total, Rath s books have sold more than 5 million copies, been translated in 16 languages, and made over 250 appearances on the Wall Street Journal" bestseller list. Rath is a senior scientist and advisor to Gallup, where he previously spent 13 years leading the organization s work on employee engagement, strengths, and well-being. He has also served as vice chairman of the VHL cancer research organization.