Here's the mystery that makes people obsessed with this book: for most of history, you couldn't read it. It was gone. Not banned in a dramatic bonfire — just quietly dropped, left out, and forgotten by most of the world for over a thousand years.
Two big reasons. First: one country never let it go. Way up in the mountains of Ethiopia, the Ethiopian Orthodox Church kept the Book of Enoch as part of their Bible the entire time. While the rest of the world lost it, they were still reading it. In the 1770s a Scottish traveler named James Bruce brought copies back from Ethiopia, and suddenly the West could read it again.
Second, and even bigger: the Dead Sea Scrolls. In the 1940s and 50s, shepherds and archaeologists found ancient jars hidden in caves near the Dead Sea. Inside were some of the oldest religious writings ever discovered. And pieces of the Book of Enoch were in there — written in Aramaic, from more than two thousand years ago.
And here's the twist that really messes with people. If this book got left out of the Bible... why does a book INSIDE the Bible quote it? Because one does. A short letter near the end of the New Testament, called Jude, reaches back and quotes Enoch by name.
'Enoch, the seventh from Adam.' Whoever wrote Jude knew this book, respected it, and quoted it like it mattered. So the Book of Enoch isn't random. It's a book the Bible itself talks to.