Geographic Term
- North America7
- Pennsylvania7
- Spain7
- United States Foreign relations France7
- United States Foreign relations Great Britain7
- United States Foreign relations Soviet Union7
- United States History Civil War, 1861-1865 Campaigns7
- United States History Civil War, 1861-1865 Personal narratives7
- United States History French and Indian War, 1754-1763 Fiction7
- United States History Revolution, 1775-1783 Juvenile literature7
- United States Politics and government 1953-19617
- United States Politics and government 20th century7
- United States Social life and customs 19th century Juvenile fiction7
- China Foreign relations United States6
- États-Unis Descriptions et voyages6
- Illinois Chicago6
- Japan6
- Tennessee6
- United States Commerce6
- United States Foreign relations China6