If you like Bart Ehrman, try Elaine Pagels too; she has a number of great books. She is not pro anything, she is "drawn to Christianity" as she puts it, but her scholarship is respected by all. The Origin of Satan is great as it paints a picture of how beliefs evolve over time.
There is a great free lecture series from Stanford also, The Historical Jesus by Thomas Sheehan; Introduction to the Old Testament by Christine Hayes, Yale.
Both free, and fantastic; they were helpful for me to figure out why the Abrahamic religions have such a grip today.
The book Who Wrote the Bible is a great read, Friedman.
My take is that the Documentary Hypothesis has not been seriously challenged in the last 50 years.
I am in the process of discovering John Dominic Crossan's books; right now I am reading Excavating Jesus, and also The Bible Unearthed by Israel Finkelstein.