Buku pintar 100 Peristiwa yang membentuk sejarah dunia
Project Paperclip : German Scientists and the Cold War
The Causes of The Civil War : Newly Revised
A Documentary History of the United States
Conflict and Consensus In Early American History 6th.Ed
A People and A Nation : A History of The United States
The USA The Land and The People : How the Country Grew with Some Highlights on its History