Les 140 ans des relations France-Congo avec leur Héros commun Pierre Savorgnan de BrazzaBélinda Ayessa, Yvon Pierre Ndongo Ibara · First published 2021Open the Tome
Grammar of Embosi Verb PhrasesYvon-Pierre Ndongo Ibara · First published 2022 · Latest edition 2023Open the Tome
Pedagogical Based Approach to Teaching English PronunciationYvon-Pierre Ndongo Ibara · First published 2023Open the Tome