Concerted to Christianity under the Scottish Mission in Budapest by Rabbi John Duncan, a self-taught Hebrew scholar, shortly after the very first mission to the Jews by any Protestant denomination in mid 1800s, this author was brought to Edinburgh and he studied theology at New College.
He is better known by other classic volumes, and this one seems undervalued. I never regretted the purchase. Buy, read and enjoy the insights from this Messianic believer.