Andrew Sobel is a graduate of Middlebury College and earned his MBA at Dartmouth's Tuck School. For 30 years, he has worked as a consultant to senior management and as an executive educator and coach. His clients have included Citigroup, Xerox, Bank of America, Hess, Cognizant, Ernst & Young, Booz Allen Hamilton, Towers Watson, and many others. His latest book: Power Questions: Build Relationships, Win New Business, and Influence Others (Wiley, February 2012, ISBN: 978-11181196-3-1) is available at bookstores nationwide and all major online booksellers. He can be reached at http://andrewsobel.com.