| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| 英文版 合気道真諦 - The Art of Aikido: Principles andEssential Techniques eibun/ | 978-4-7700-2945-4 (4-7700-2945-4) | 2005 | Kisshomaru Ueshiba · Moriteru Ueshiba · John Stevens |
| 英文版 合気道神髄 - The Essence of Aikido: SpiritualTeachings of Morihei Ueshiba eibun/ | 978-4-7700-2357-5 (4-7700-2357-X) | 1998 | Morihei Ueshiba · John Stevens |