Amazon is offering a free 3-month trial of Amazon Prime (again) with any textbook purchase. The good news is that you don’t actually have to buy a textbook! Click on the “Add to Cart with FREE Two-Day Shipping” button. After you login to your account, you should be prompted to sign up for the free trial. You can then remove the textbook and buy something else with your 2-day shipping.

Reminder: Amazon Prime gives your account free 2-day shipping, with no order minimums.