| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Introduction to Existentialism: From Kierkegaard to The Seventh Seal | Paperback | 978-1-4411-9234-9 (1-4411-9234-4) | 2019 |
| Schopenhauer's 'The World as Will and Representation': A Reader's Guide | " | 978-1-4411-0434-2 (1-4411-0434-8) | 2011 |
| Schopenhauer's 'The World as Will and Representation': A Reader's Guide | Hardcover | 978-1-4411-3785-2 (1-4411-3785-8) | 2011 |
L. W. · R. L · Robert L. · Robert W. · Robert Wicks