According to a Dec. 14, 2010 press release, the U.S. Government Printing Office (GPO) and Google have partnered to sell e-books of federal government titles through the new Google ebookstore. Starting with about 100 titles, GOP will continue adding to the Google site over the next several months.
GPO also offers other online tools to find government information including the Federal Digital System (FDsys) which lists and links many titles and the Catalog of U.S. Government Publications with descriptive records and links to many publications available for free online.
Also check Fondren's catalog before purchasing. As a selective Federal Depository Library Fondren receives free access to a wide range of government titles many of which are available electronically.
