| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| From Strength to Strength: The Story of Ambassador Peter Kipchumba Rono | 978-9966-769-63-3 (9966-769-63-3) | 2009 | Kibny'aanko Seroney |
| Samburtaab Ng'aleekaab Kaleenchin. Kalenjin Dictionary | 978-9966-769-73-2 (9966-769-73-0) | 2009 | " |