Amazon.com has launched Kindle Textbook Rental.
Here's an excerpt from the press release:
Today, Amazon.com announced the launch of Kindle Textbook Rental—now students can save up to 80% off textbook list prices by renting from the Kindle Store. Tens of thousands of textbooks are available for the 2011 school year from leading textbook publishers such as John Wiley & Sons, Elsevier and Taylor & Francis. Students can find details about the program at www.amazon.com/kindletextbooks. . . .
Kindle Textbook Rental offers the ability to customize rental periods to any length between 30 and 360 days, so students only pay for the specific amount of time they need a book. Students can also easily extend any rental period in increments as small as one day or choose to purchase the book they are renting at any time.