| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Quality and Concept | Hardcover | 978-0-19-824428-8 (0-19-824428-2) | 1982 | |
| The Waning of Materialism | " | 978-0-19-955618-2 (0-19-955618-0) | 2010 | Robert C. Koons |
| The Waning of Materialism | Paperback | 978-0-19-955619-9 (0-19-955619-9) | 2010 | " |