History of the board game Monopoly it an end to "steady progress" and an impediment to progress. Several authors who have written about the board game have noted many of the "house rules" that have become common among players, although they do not appear in Parker Brothers' rules sheets. Gyles Brandreth included a section titled "Monopoly Variations," Tim Moore notes several such rules used in his household in his Foreword, Phil Orbanes included his own section of variations, and Maxine Brady noted a few in her preface. Authors Noel Gunther and Richard Hutton published "Beyond Boardwalk and Park Place" in 1986, as a guide, per the
Parker Brothers subsidiary Kenner; this new company, Kenner Parker Toys Inc., was acquired by Tonka in 1987. Tonka, including Parker Brothers, was bought in 1991 for about $516 million by Hasbro which also owned the Milton Bradley Company. Following the acquisition, Parker Brothers continued to have its corporate offices in Beverly, but production of the games were moved to Milton Bradley's headquarters in East Longmeadow. In 1998, Parker Brothers and Milton Bradley were consolidated at the new Hasbro Games campus (based in Parker Brother's former headquarters). Parker Brothers Parker Brothers was an American toy and game manufacturer which later became a brand