No. Title Date
1 Isoama-Ibo primer
2 Grammaire ibo
3 An elementary grammar of the Ibo language
4 Akwukwo ogugu nke izizi : Akwukwo ogugu nke iboa
5 Akwukwo ukwe : n'asusu Ibo
6 Akwukwo ukwe : n'asusu Ibo