| Spies -- Russia (Federation) -- Biography. Matches 1 item |
| Spies -- Soviet Union. Matches 1 item |
| Spies -- Soviet Union -- Biography. Matches 3 items |
| Spies -- Soviet Union -- History. Matches 2 items |
| Spies -- Soviet Union -- History -- Juvenile literature. Matches 1 item |
| Spies -- Switzerland -- Biography. Matches 1 item |
| Spies -- United States. Matches 1 item |
| Spies -- United States -- Biography. Matches 18 items |
| Spies -- United States -- Biography -- Juvenile literature. Matches 1 item |
| Spies -- United States -- History. Matches 2 items |