> Nothing like pushing your own book to students that just have to buy it. This is a very small fraction of what goes on - 1) Many many professors have not wr

> Nothing like pushing your own book to students that just have to buy it. This is a very small fraction of what goes on - 1) Many many professors have not written a/the book 2) You're not going to sell 1000000's of books through the 1 class you teach every semester. A few, yes. But lots, no.