H. C. · Hua-Ching Ni · n/c · N. H.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 8,000 Years of Wisdom | 978-0-937064-07-8 (0-937064-07-6) | 1983 |
| Foundation of a Happy Life: A Well-planted Personality Brings Healthy Growth | 978-0-937064-04-7 (0-937064-04-1) | 2000 |