One Timer Textbooks.
You pay to much money for your textbooks. Now, on top of your dissatisfaction some teachers are now requiring that you purchase what I will call "One Timer Textbooks." These are textbooks that you actually rip out the assignments which forces you to buy a new book each semester and have no opportunity to re-sell and get some of the money you invested back. Why not separate the text and the assignment portion, allowing a re-sale of the text? Why not just post the assignments on the computer for the students to use? Why not let the students who purchase these books get what they want?