T. D. ยท T. Dowling
| title | ISBN-13 | year of publication |
|---|---|---|
| Everyday Sotho Phrases | 978-0-620-33172-2 | 2005 |
| Everyday Tswana Phrases | 978-0-620-33173-9 | 2005 |
| Everyday Xhosa Phrases | 978-0-620-33170-8 | 2005 |
| Everyday Zulu Phrases | 978-0-620-33171-5 | 2005 |
| Speak Xhosa With Us | 978-0-620-22190-0 | 1998 |
| Speak Xhosa with Us: Beginner to Advanced | 978-0-620-22192-4 | 1998 |