Date: Sep 12, 2013 12:01 PM
Author: Joe Niederberger
Subject: Re: Are any 200-page textbooks being produced?

R Hansen says:
>PS: Joe, I don't mean *those* pictures, I mean, like, photographs.:)

I think 1 page per lesson is fine as a guideline, and 1 picture per lesson should suffice. The ultimate pictures you may want to encourage are the one's viewed inside the mind.

Joe N