| title | ISBN-13 | year of publication |
|---|---|---|
| An Introduction to Hegel's Logic | 978-0-87220-424-9 | 2007 |
| History of Philosophy | 978-87-7492-070-0 | 1973 |
| Wittgenstein & Modern Philosophy | 978-1-111-85210-8 | 1962 |
| Wittgenstein and Modern Philosophy | 978-0-415-38284-7 | 2005 |
Hackett Publishing Company, Inc. · Routledge · Univ Pr of Southern Denmark