- Perry-Castaneda Library Map Collection - The University of Texas at Austin
- The CIA World Factbook
- Country Information, United Nations, International Organizations, Geneaology - Teacher Oz's Kingdom of History
- General World History - Teacher Oz's Kingdom of History
- The HistoryNet
- Western Civilization: A Saga of Pride and Prejudice, Peace and War
- World History Archives
- World Wide Web-Virtual Library: World History Index