Compared to most other public speaking primers, mine is half the number of pages, and one-third the price. That is, $30 instead of $90. Plus, it is published in a three-ring binder format. So, when I wrote a second edition last year, students only had to buy the 35 new pages and delete 35 of the original pages. For only $7.00, they had upgraded to the new edition. I've had great feedback from my students about this loose-leaf concept. Maybe the word will get out, and more writers and publishers will try it.