The Department of State electronic publications
The iipdigital.usembassy.gov website hold a dedicated section on the U.S. publications.
All publications are available in English language; some of them are available in other languages.
The "eJournal USA" collection includes a series of publication on society, politics and American culture, both available on the web and in .pdf.
This section includes a wide collection of electronic books and/or downloadable on a wide series of topics. Among those, there is the "Outlines" series, where the six volumes show in a synthetical way, Geography, Literature, Government, Economy and the Giudicial system in the United States.
The publications section also collects some useful material for students who are interested to better know the United States.
See examples of recent titles in the column to the right.