D. T. · Darren Twa · E.T. · Edward T
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Emotions: Revealing Our Value Systems | 978-0-9823574-1-5 (0-9823574-1-9) | 2009 |
| God's Value System | 978-0-9823574-0-8 (0-9823574-0-0) | 2009 |
| Relationship and Value System | 978-0-9823574-2-2 (0-9823574-2-7) | 2009 |