(Telecompaper) Amazon.com has introduced Kindle Unlimited, a new subscription service that allows customers to freely read as much as they want from over 600,000 Kindle books, and listen as much as they want to thousands of Audible audiobooks, for USD 9.99 per month. To find a book, users can look for the Kindle Unlimited logo on eligible titles and click "Read for Free." Kindle Unlimited subscribers will also receive a complimentary three-month Audible membership, with access to the full selection of Audible titles. Kindle Unlimited is currently available and is accessible from Kindle devices or with Amazon's free Kindle reading apps.