I love the book so much that even as a non christian it makes alot of sense
I agree, just all the sacred texts and scriptures, even if it is old, I still see it as a product of God or a divine being 
Is there a record as to where the original scripts that was used came from?
There is not really a concrete date just because many different authors contributed to it, they are not sure
Ok, is it there that there is a relationship between the first few books of the bible and the quaran?
Yes, they are practically the same, which has caused some weird attitudes from the christian groups, as that is a tough pill to swallow in a way