There’s an overview of Judaism from one angle in a book on the Talmud by Cohen
see here, for example
amazon.com/Everymans-Talmud-Major-Teachings-Rabbinic/dp/9562914356/ref=sr_1_1?ie=UTF8&qid=1325362396&sr=8-1
there’s free document (for downloading) on the Jewish scriptures and somewhat on how Jesus fulfills the prophesies here
ewtn.com/library/CURIA/PBCJWSCR.HTM
And, one that says a lot about Jewish salvation is "Yom Kippur - Its Significance, Laws and Prayers by Sherman, Goldmun, and Gold, from Mesorah Publications, see
www.artscroll.com
Jewish belief is very similar to Catholic belief in some respects, which should be no shock or surprise to anybody. They believe in a thing that is “purgatory” without calling it such, which is needed before entering “the Divine Presence.” I think the book on Yom Kippur would be exceptionally helpful for most Catholics to read – just don’t get hung up on reading a Hebrew word here or there. Look THOSE up in a google search to make sure you understand what they mean.
There is a very depressing book to read called Why the Jews Rejected Jesus which criticizes all the Christian interpretations of the (Old Testament) Hebrew Bible.
(
amazon.com/Why-Jews-Rejected-Jesus-Turning/dp/0385510225/ref=sr_1_1?s=books&ie=UTF8&qid=1325363578&sr=1-1) They are suspicious of the Trinity as rejecting their understanding of monotheism (as espoused in the Old Testament). They doubt that God (“G-d”) would or could become a man, or that the death of a man would even be an appropriate sacrifice to God or sufficient for salvation. They believe that Jesus was a man, and that now his soul is trapped in boiling excrement (Talmud) as punishment for his blasphemy. That is mentioned in the “Why” book mentioned above. I found a copy of that book in our local public library.
Judaism believes that the “law” in the Hebrew Bible applies only to them, and not to Gentiles. the gentiles (the rest of us) only have to follow the Noahic covenant (look that up on google) to achieve salvation. This is an interesting point, actually. I can’t develop the idea to any depth, myself, but the issue is this. Maybe THIS is why St Paul doesn’t want gentile converts to Jesus to follow the Jewish law, because it doesn’t apply to them, according to this principle of applicability – perhaps not because Jesus rejected the law, or something like that.
the “why” book also speculates that if someone who had no faith read the christian Bible starting with Genesis, that they’d become Jewish with no idea of why anyone would want to be Christian.
I can only respond to your questions with bits and pieces of answers. But, these books do delve into those subjects – but not Jesus.