- Author: Sentemong Mehpah (Epah Fonkeng), Esendugue Greg Fonsah
- Language: English, Lekongho (Nkongho)
- Year: 2019
- Author: E. F. Fonkeng, E. G. Fonsah
- Language: English
- Year: 2012
- Author: Gregory Fonsah, S. N. D Chidebelu
- Language: English
- Year: 2011
- Author: Sentemong Mehpah (aka Epah Fonkeng) and Esendugue Greg Fonsah
- Language: English
- Year: 2019