Since I watched a youtube video Mr Heiser did with Frank Turek, I have purchased the kindle ebook of Unseen realm, the bible unfiltered, supernatural, then went and purchased the audio of Unseen realm, angels and supernatural. The material is so easy to listen to and explains and backs up the info so well. I then purchased a silver package from Logos and purchased Mr. Heiser's Logos editon books; demons, angels, Reversing Hermon, and Unseen realm. I'm taking a year to dig into his material fully to understand the bible from his unique point of view. Well supported material, easy to read and understand. Very enjoyable material. It has changed the way I understand the Bible..for the better.