| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| TOWARDS SUPREME MORALITY －An Attempt to Establish the New Science of Moralogy 英語版『新版 道徳科学の論文』 TOWARDS SUPREME MORALITY －An Attempt to Establish the New Science of Moralogy eigoban『shimban/ | 978-4-89639-O59-9 (4-89639-O59-8) | 2002 |