| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Challenge of Democracy | 978-0-07-005538-4 (0-07-005538-6) | 1960 | T.P. Blaich |
| Challenge of Democracy: Tchrs' | 978-0-07-005540-7 (0-07-005540-8) | " |
C B · J.B. · J. Baumgartner · J C · J. Craig Baumgartner · Jody C. Baumgartner