So you are probably here because you met Dice and he was talking about a lot of ideas (probably way too fast) and you wanted to see all the books, videos and other things that lead to the discussion you had.
This is the best overview of the idea of sacred geometry. This video is long, but it is very informative. This video walks you through the sacred numbers and shapes that the Egyptians and other ancient cultures used to understand the universe.
Building the Pyramids
This is the best video I have ever seen explaining a strong possible theory of how the pyramids were built (and hint, it wasn't aliens).
Another video that shows an alternative view on the idea that water was used to move the stones.