One of the first experiences a textbook author will have is dealing with a publishing contract. Very few of us are attorneys ourselves and very few of us will have had any prior experience negotiating a publishing contract. Our expertise is in our teaching discipline—not in contract law.
I have learned—the hard way—that I should NOT be the only one looking at contracts and amendments presented to me by my publisher. I’ve therefore made it a habit to have an attorney specializing in textbook publishing contracts to review, suggest, and debate the points in anything I sign. Now I have a much better idea of the potential risks and rewards involved in each new professional writing project.