The declaration of independence :a study in the history of political ideas / by Carl Becker
Encyclopedia of American cultural and intellectual history (volume III)
Parties and policies :how the American government works
Encyclopedia of American cultural and intellectual history (volume I)
Encyclopedia of American cultural and intellectual history (volume II)
The presidents fact book :the achievements, campaigns, events, triumphs, tragedies, and legacies of every president from George Washington to Barack Obama
Who's who in the 20th century America
Poplorica :a popular history of the fads, mavericks, inventions, and lore that shaped modern America
Garis besar sejarah Amerika
Encyclopedia of Muslim-American history