(2007) by David Lawday.

A comprehensive history database for U.S. and world history. Includes an Image Collection and a Video Encyclopedia of the 20th Century. Searchable by keyword, subject, or publication.

(2008) by John Dean.

(2007 by Wenqian Gao.

(2008) by James Chambers.

(2007) by Steve Martin.

(2007) by Nigel Cawthorne.

(2007) by Judith Freeman.

(2008) by Miles J. Unger.

(2007) by Andrew Burstein.

(2007) by Linda Colley.

(2007) by Meryle Secrest.