| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Thus Spoke Zarathustra | 978-0-14-044118-5 (0-14-044118-2) | 1974 | Friedrich Nietzsche |
| Western Philosophy: An Introduction | 978-1-871082-46-3 (1-871082-46-3) | 1993 | |
R. H. · Reg Hollins · Rich Helms · Ros Holmes · Ross Holmes