| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| Strangers Drowning: Grappling with Impossible Idealism, Drastic Choices, and the Overpowering Urge to Help | Hardcover | 978-1-59420-433-3 (1-59420-433-0) | 2015 | ||
| Strangers Drowning: Grappling with Impossible Idealism, Drastic Choices, and the Overpowering Urge to Help | Audio CD | 978-1-61176-474-1 (1-61176-474-2) | 2015 | ||
| Wer ist Noam Chomsky? | Taschenbuch | 978-3-203-76018-6 (3-203-76018-5) | 2003 | Michael Haupt | |
Europa Verlag · Penguin Audio · Penguin Press