Who Moved my Cheese??

Who Moved My Cheese? An Amazing Way to Deal with Change in Your Work and in Your Life, published in 1998, is a motivational book by Dr. Spencer Johnson written in the style of a parable. It describes change in one's work and life, and four typical reactions to said change with two mice, two "little people", and their hunts for cheese. A New York Times business bestseller since release, Who Moved My Cheese? has remained on the list for almost five years and has spent over two hundred weeks on.