The people at BookPig.com were so excited to be mentioned on Saving with 6abc that they've offered our viewers an exclusive coupon code.
Use the code ONEFREEZ to get one free month added onto your subscription. The code expires on December 25, 2010.
The site works like Netflix, in that you select books and keep them as long as you need to, with no late fees. When you return them, you get new ones.
Click here to watch my story about BookPig, and some other new money-saving sites.