| title | media type | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|---|
| Speak No Evil: The Triumph of Hate Speech Regulation | Hardcover | 978-0-226-30553-0 (0-226-30553-8) | 2005 |
| Speak No Evil: The Triumph of Hate Speech Regulation | Paperback | 978-0-226-30554-7 (0-226-30554-6) | 2005 |