Amazon has started a brand new program called Kindle Unlimited, where you get access to as many eBooks and Audiobooks as you want for $9.99 per month.There are over 600,000 eBook titles and 200,000 Audiobook titles to choose from. You can access up to 10 books at a time and read each on up to 6 devices or reading apps.

Note: To sign up for the free trial, you must have an Amazon account with a current, valid credit card. To be eligible you must be a U.S. resident. Also, you must also have 1-Click payments enabled. Go to Manage Addresses and 1-Click Settings to turn this on.

While you won't be charged during your free trial, you will be automatically upgraded to a paid membership plan at the end of the trial period. You can avoid the upgrade by following the directions below under Cancel Your Kindle Unlimited Membership.
1. Visit the Kindle Unlimited page.
2. Select Start your 30-day free trial.
3. Sign in with your Amazon account. If you don't have an account, you'll be asked to create one.
4. Follow the on-screen instructions.

Cancel Your Kindle Unlimited Membership

When you cancel your Kindle Unlimited membership, your membership benefits will remain active until the next billing date. After the billing date passes, you will lose access to Kindle Unlimited books that you have downloaded. However, your bookmarks, notes, and highlights within the book will be saved to your Amazon account. They are available if you access the book in the future.

To cancel your Kindle Unlimited membership:
1. Go to Manage Your Content and Devices .
2. Select the Settings tab and scroll down to Kindle Unlimited Settings.
3. Select Cancel Kindle Unlimited.