| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1991 | 978-1-880055-00-7 | Willem Van Reijen | Adorno: An Introduction (Introductory Series) |
| 1992 | 978-1-880055-01-4 | Detlef Horster | Habermas: An Introduction |
| 1991 | 978-1-880055-02-1 | Hinrich Fink-Eitel | Foucault: An Introduction |