Karen Armstrong’s The History of God has a great deal of information on humanities transition from polytheism to monotheism and provides a timeline of authors and edits to the bible supported by evidence and the majority of religious studies professors, archeologists and anthropologists.
The YouTube channel evidence has s great video series on a fundamentalists conversion to Atheism. The series features a summary of Karen’s book.
The Enuma Elish found in the Library of Ashurbanipa and dated to around 1750 BCE shows a world in the thralls of Polytheism and no trace of Monotheism and features the polytheistic Babylonian creation myth.
Monotheism seems to rise around 600 BCE.
Many passages of the bible were originally written in a polytheistic world view and have been edited by subsequent authors into a more monotheistic mythology however it’s polytheistic routes can still be found dripping over pages in the old testament.