Preaching Pyramid

David Cooks 'Preaching Pyramid' is one the most helpful resources I've ever come across for preparing to teach a Bible Passage. I ran a training session on it today for our National Training Event mission students.
However, last night when I tried to find it on-line I came up completely dry. This presented somewhat of a problem, as I can't find my copy of the book it came out of, and had no photocopies left in the folder in my filing cabinet marked 'preaching pyramids'. It was beginning to look like my training session was going to be pretty light on for content!
Thankfully it was Guthers to the rescue - emailing most of the info through to me late last night, and I whipped up a mis-aligned pyramid in Word in a couple of minutes.
I don't know why a resource this good isn't online and available for free?