Instead of presenting actual facts of a "book of secrets" they present ideas of what could go in such a book. They drag you through hours of conspiracy theories and random imagery to make this story seem legitimate. This is pure history channel filler and a compilation that could have been made by an amateur. They bring some politicians into the show who say "we can't talk about this" which is constantly mentioned in the show by numerous people.
I wish that the history channel would label these shows appropriately at the beginning so you know that is is purely speculation. If anyone has ever watched a history channel show about Atlantis and felt the rage at the end, the same rage will certainly find its way into your heart for this one.