Hackett Classics
Publisher Series 1
| Title | Format | |
|---|---|---|
 | Principles of the Philosophy of the Future | Paperback |
Series 2
| Title | Format | |
|---|---|---|
 | The Essential Augustine | Paperback |
 | The Vocation of Man | Paperback |
| Title | Format | |
|---|---|---|
| Principles of the Philosophy of the Future | Paperback |
| Title | Format | |
|---|---|---|
| The Essential Augustine | Paperback |
| The Vocation of Man | Paperback |