I had a professor who bundled an access code with his "custom-edition" textbook. It forced students to buy new every semester, and he made a healthy cut in the

I had a professor who bundled an access code with his "custom-edition" textbook. It forced students to buy new every semester, and he made a healthy cut in the process: http://lukethomas.com/the-textbook-industry-greed-its-getting-worse/ http://lukethomas.com/the-textbook-industry-greed-its-gettin...