| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Freedom Of Speech In The United States, 6th edition | 978-1-891136-21-4 | 2009 | Dale A. Herbeck |
| Freedom Of Speech In The United States | 978-1-891136-10-8 | 2005 | " |
| Freedom of Speech in the United States | 978-0-07-063391-9 | 1993 | |
| Freedom of Speech in the United States | 978-0-07-554431-9 | 1984 | |
| Freedom of Speech in the United States, fourth edition | 978-1-891136-04-7 | 2001 | Dale A. Herbeck |
| Public Speaking in a Free Society | 978-0-07-063388-9 | 1991 | |