The History of Jewish Christianity: From the First to the Twentieth Century;

Written by the late Dr. Hugh J. Schonfield. Re-edited and re-printed by Bruce R. Booker under permission of The Hugh & Helene Schonfield World Service Trust . This is a great book that has been out of print since 1936. It tracks the history of Jewish Christianity since the First Century and why it seems to have virtually disappeared until recent decades - reappearing as the Messianic Movement.