Spencer Johnson MD is an internationally respected thought leader whose books include WHO MOVED MY CHEESE? and (with Kenneth Blanchard) THE ONE MINUTE MANAGER, the world's most popular management method. A former Leadership Fellow at The Harvard Business School, he has often been referred to as 'the best there is at taking complex subjects and presenting simple solutions that work'. By using simple truths that lead to fulfillment and success at work and at home, he has helped millions of readers around the world discover how they can enjoy better lives. Spencer Johnson’s books are available worldwide in more than forty languages.