Pastor F. A. Stahl began his work in the ancient empire of the Incas, where Spanish civilization entered some four hundred years ago. It has been the privilege of Pastor Stahl, as a skilled nurse and a man of God, to lead these invaders from drunkenness, superstition, and spiritual slavery into the light and liberty of the gospel of Jesus. In later years Pastor Stahl passed to the other side of the Andes, into the great Amazon field – among peoples scarcely touched by even the crudest civilization. And here again the missionary for Christ conquered in His name. Read this book, and thank God for the work of Pastor Stahl and his noble wife who shared with him the trials, hardships, and victories.