This is curious - "At issue for scholars is a question they have grappled with for generations: When -- and by whom -- was the Bible written?" Mostly a problem for liberal scholars that don't take the Bible seriously.
This next part -
"For some biblical accounts, such as the Israelites' exile to Babylon, there are historical accounts to support the narrative. Other stories require a leap of faith. Scholars say trying to rearrange individual books requires getting to the bottom of some of the world's oldest known cases of identity theft: Many biblical works were the handiwork of multiple authors, all writing under a single name."
Bob Sanford who edited (chopped up) this Bible says the above. I think it shows some bias.

That passage and the one's following the above is right out of my copy of the liberal playbook.
"It was very common in antiquity to attribute one's own writings to the most important historians in the past," said Michael D. Coogan, a professor at Stonehill College in Easton, Mass., and editor of "The New Oxford Annotated Bible." "It happens not just in the Bible. Socrates certainly didn't say everything Plato quotes him as saying."
and
"Take, for example, the Book of Jeremiah, which was written by an undetermined number of authors over an unknown period. Some narratives are repeated, and any semblance of chronology devolves into a jumble of dates and places. "
Hmm. I'd wager good money that it fades into obscurity.