| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Asians in Focus | 978-962-7088-11-0 | 1987 | |
| Portrait of Hong Kong and Macau | 978-988-99143-3-2 | 2008 | |
| Portrait of London | 978-988-99143-1-8 | 2007 | Derek Davies |
| Reise durch Tokio | 978-3-8003-1736-3 | 2006 | Hans H. Krüger |