The God of Abraham, Isac and Jacob is the God of salvation / የእሥራኤል አምላክ የማያድን አምላክ ነው [The God of Israel is the God who saves]. Transl. by J.M. Flad. 3rd, revised edition. St. Chriscona: Mission Press, 1878. [At the request and expense of the London Society for Promoting Christianity among the Jews]
Other editions
The God of Abraham, Isac and Jacob is the God of salvation. Transl. by J.M. Flad. 2nd edition. St. Chriscona: Mission Press, 1871. [Available at St. Chrischona]