William S. Hein & Co., Inc. & HeinOnline

William S. Hein & Co., Inc. Hein has been serving the library community for more than 90 years as a legal publisher, reprinter, subscription agent, and secondhand book dealer. As the world's largest distributor of legal periodicals, partnered with an extensive reprint publishing program, the company has been able to provide access to materials including journals, classic legal treatises, United States government publications, and United Nations documents.HeinOnlineWith more than 170 million pages of both current and historical content stored digitally, Hein is changing the world of online research with HeinOnline, an award-winning collection of law and law-related materials, government documents, world constitutions, treaties, and classic treatises. HeinOnline is bringing previously unavailable content to the online research community in a fully searchable, user friendly, image-based format.