Video from Dr. Michael Heiser
How Should Christians Use the Book of Enoch? - Dr. Michael Heiser
"If you are going to make the rule that you are not going to use any book that has been used, or misused, by a heretic group, then kiss the Bible Good Bye, because they also misuse Scripture. Check this out!" from video introduction
An obviously very weak Michael Heiser (has pancreatic cancer) gives us some good advice on The Book of Enoch and similar source materials.