Britannica Encyclopedia Ultimate Reference Suite 2015 Edition (1dvd Set)(DVD)

When you need the facts, turn to theEncyclopaedia Britannica 2015 Ultimate Reference Suitefor accurate information written by authorities in virtually every field, from Nobel laureates and historians to professors and sports professionals. USP of the Product: 100,000 articles written by Nobel laureates, curators, historians, professors, and other noted authorities.