37 pages of curriculum instruction, 3 pages of history/meanings, 11 pages to teach you how to draw two ovoids one within the other...Nice instructors manual and handout source for a kids workshop, but the lack of _meaning_ and information density is very low.I felt like more than half of the book is missing, perhaps volume 2 has more meaningful discusion.All in all, not a bad book, but not what I was hoping for, if you want an intense course on the mechanics of drawing NWNA, then this is it. If you are teaching children, this is a good resource too.