So simple minded is the JW org that it imagines that by reading their propaganda this amounts to "research". There is no research possible within the JW org just "beliefs" and obedience.
If you want some honest research, try Professor Thomas L Thompson's books. He mainly considers the OT not from wrangling a meaning from the Bible but by looking at the sociological context in which the Bible writers lived using archaeology, and contemporary text and stone inscriptions to identify the prevailing ideas at the historical time of writing.
Professor Thompson is uncompromising when it comes to evidence however painful the consequences. His PhD dissertation was refused by his adjudicator, later to become Pope Ratzinger, because his research denied the authenticity of Catholic doctrine.