| Fifty Key Jewish Thinkers (Routledge Key Guides) | | |
| Fifty Key Thinkers on the Environment | | |
| Fifty Key Classical Authors (Fifty Key Thinkers) | | |
| Fifty Key Thinkers in Psychology (Routledge Key | | |
| Modern Political Thinkers and Ideas : An | | |
| Fifty Eastern Thinkers (Routledge Key Guides) | | |
| Paul de Man (Routledge Critical Thinkers) | | |
| Jean Baudrillard (Routledge Critical Thinkers) | | |
| Judith Butler (Routledge Critical Thinkers) | | |
| Fifty Modern Thinkers on Education: From Piaget | | |
| Martin Heidegger (Routledge Critical Thinkers) | | |
| Fifty Major Thinkers on Education: From Confucius | | |
| Paul Ricoeur (Routledge Critical Thinkers) | | |
| Michel Foucault (Routledge Critical Thinkers) | | |
| Heidegger for architects Thinkers for Architects | | |
| Fifty Key Thinkers in Criminology | | |
| Fifty Key Thinkers on Globalization (Routledge | | |
| Fifty-One Key Feminist Thinkers (Routledge Key | | |
| Fifty Key Thinkers on History | | |
| Fifty Key Thinkers in International Relations | | |
