There are a lot of good Bible commentaries written by Biblical scholars. If you want to understand the Bible, I recommend some of these. One of the best is Peake's Commentary on the Bible. You might want to read Werner Keller's The Bible as History. John Calvin wrote some good commentaries. There are many others, too numerous to mention.
Reading other "holy" books might also be enlightening. My favorite is the Tao te Ching. It is short and quick to read, but pausing to contemplate each verse can be very calming and centering.
Personally, I believe religion was invented to control other people, particularly women. I don't know why religious men ascribe so much power and danger to women, but it's clear they think we need to be monitored closely.
Best wishes on your journey.