Ralph Nader Congress Project. Citizens Look at Congress: John M. Zwach, Republican Representative from Minnesota. Washington, D. C.: Grossman Publishers, 1972.
- How the House Works
- Campaign Collectibles: Running for Congress
- The First Women in Congress
- What's in the Capitol?
- House Office Buildings
- The Tourist’s Capitol
- Electronic Technology in the House of Representatives
- Portraits in the House of Representatives
- On Display: Exhibitions from the House Collection