intro and sermon help please

Hello sermon index member,
I just joined this web site and am interested if there are sermons in text or audio by other Jewish believers like Richard Wurmbrand? By background I am a Protestant, but for a few years have had an interest in the Jewishness of Jesus which seems to be largely overlooked by the American church per se. This is a very valuable resource to persons like myself who are legally blind. Thank you, and will check back very soon.
drussell52 or David