Magic, Inc. (1940) is a science fantasy novella by American writer Robert A. Heinlein. It was originally published in Unknown Fantasy Fiction of September 1940, under the title "The Devil Makes the Law". In the story, magic is a commonplace profession used by businessmen in various fields. A small business owner fights off an attempt to force magic under the control of a corrupt association called "Magic, Inc." The story is included in the book Waldo & Magic, Inc. Source: Wikipedia (en)