Chuo, Kain Godfrey; Trammell, Kristine Roth | Mey hay ŋga jeŋgey, SIL, livre 1 | 2009 | | |
Chuo, Kain Godfrey; Trammell, Kristine Roth | Ŋ̀ŋà'a mɨ̀tsyɛ̀ mɨ bɔɔ Bɨfɨɨ̀ 2.1 | 2010 | | |
Chuo, Kain Godfrey; Trammell, Kristine Roth | Dianè Ghone Әbkuo | 2010 | | |
Chuo, Kain Godfrey; Trammell, Kristine Roth; Gallant, Anna Grace | Shiethɔ Ni Pa Puoŋ Mbo 2 Nda, 1 Ŋgwaʼaŋlɨ | 2016 | | |
Trammell, Kristine Roth | Let's Read English! | 2010 | | |
Chuo, Kain Godfrey; Trammell, Kristine Roth; Gallant, Anna Grace | Itof sɨ̂ Woyn Kom Aleŋ 3, Ŋwàʼlɨ̀ 1 | 2009 | | |
Chuo, Kain Godfrey; Trammell, Kristine Roth; Gallant, Anna Grace | Itof sî̵ Woyn Kom Aleŋ 3, Ŋwàʼlì̵ 2 | 2010 | | |