I also do not see any ethical problem, especially since you are not making money on sales of the book. (I wonder if Zimbardo, Sternberg, and other textbook authors really avoid using their own textbooks when they teach? I can't imagine that, if I actually wrote a textbook, I wouldn't really believe it was better for my students then everyone else's!) I like David's suggestion of letting your students know that you are not making money on them too. On the plus side, you get to use a text with which you are obviously very familiar. I also think it is good for your students to see your professional work beyond teaching - they'll probably get a kick out of the fact that their teacher knows enough, and is famous enough to write the study guide!
Vinny Vincent Prohaska, Ph.D. Associate Professor and Chair Department of Psychology Lehman College, City University of New York Bronx, NY 10468-1589 [EMAIL PROTECTED] 718-960-8204 718-960-8092 fax --- You are currently subscribed to tips as: [EMAIL PROTECTED] To unsubscribe send a blank email to [EMAIL PROTECTED]