Kindle Unlimited is the perfect service for educators who love to read! With Kindle Unlimited you can experience unlimited reading from over 1 million ebook titles and unlimited listening to thousands of audiobooks. You can read on any device and also explore a wide range of popular magazines for free!
While not free forever, the great news for teachers is that Kindle Unlimited is free for the first month!
After that, Kindle Unlimited is just $9.99 per month. There are also discounted unlimited 6, 12 and 24 month membership plans.