In my review of set one of the Calvin and Hobbes Portable Compendium releases (the first of seven planned sets, mind you) I gave a brief history of how Bill Watterson would create one of the most beloved comic strips of all-time, in such a short time, only to become exhausted by its creation and the demands of an industry that wanted more from him. He would only return to the form sporadically for charitable reasons or (with John Kascht) for experimental books like last year's The Mysteries.