Supernatural: What the Bible teaches about the Unseen World and Why it Matters

By Dr. Michael S. Heiser.  Recommended reading for site visitors and clients interested in learning more about the spiritual beings mentioned in Scripture (angels, demons, the Divine Council, nephilim, Satan, Sons of God).  Dr. Heiser, a scholar-in-residence at Faithlife Corporation (the company that creates the popular bible study tool Logos Bible Software), presents his findings from more than a decade of research on what the Bible teaches about the spiritual realm.