Who Moved My Cheese? An Amazing Way to Deal with Change in Your Work and in Your Life, published on September 8, 1998, is a motivational tale by Spencer Johnson written in the style of a parable or business fable. The text describes change in one's work and life, and four typical reactions to those changes by two mice and two "little people," during their hunt for cheese. A New York Times business bestseller upon release, Who Moved My Cheese? remained on the list for almost five years and spent over 200 weeks on Publishers Weekly's hardcover nonfiction list.[1] It has sold more than 26 million copies worldwide in 37 languages and remains one of the best-selling business books.[2][3]