B. B. · C B · Christine Bongwa
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Tune in CP Pupil's Book | 978-0-521-69232-8 (0-521-69232-6) | 2006 | Jean-Baptiste Njogwouo · Martina M. Muyusi · Tohmoh J. Yong |
| Tune in CP Workbook | 978-0-521-69233-5 (0-521-69233-4) | 2007 | Jean-Baptiste Njogwouo · Martina M. Muyusi · Tohmoh J. Yong |
| Tune in SIL Teacher's Guide: SIL, CP, CE1 | 978-0-521-69237-3 (0-521-69237-7) | 2007 | Regina Nyambi · Catherine Moto Zeh · Lekunze R. Tekoh · Tohmoh J. Yong · Jean-Baptist Njogwoyo · Martina M. Muyusi |