| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Amerika Indian hishi | 978-4-02-259121-0 (4-02-259121-8) | 1974 |
| Burden of Conrad / colonialism / Africa - the back of the "Heart of Darkness" ISBN: 4879191671 | 978-4-87919-167-0 (4-87919-167-1) | 2006 |
| Original sin of hypocrisy and two of the founding myth - nightmare of American Dream ISBN: 4879195979 | 978-4-87919-597-5 (4-87919-597-9) | 2010 |