Supernatural: What the Bible Teaches about the Unseen World – And Why It Matters by Michael S. Heiser
My rating: 4 of 5 stars
Really fine. Except for the chapter on sovereignty and free will, this book is outstanding. It is a popular level handling of the author’s The Unseen Realm.
Strictly speaking the spiritual world is as natural as the physical one because it too is created. God is the only thing truly beyond nature. But I’m being pedantic and maybe should read the book.