• Unlimited reading. Unlimited listening. Any device.
• 6 Months: $59.94 – Now $44.95
• 12 Months: $119.88 – Now $89.91
• 24 Months: $239.76 – Now $179.82

All about Kindle Unlimited here.

Q: What is Kindle Unlimited? 

A: Kindle Unlimited is a new service that allows you to read as much as you want, choosing from over 1 million titles and thousands of audiobooks. Freely explore new authors, books, and genres from mysteries and romance to sci-fi and more. You can read on any device. It’s available for $9.99 a month and you can cancel anytime.

Kindle Unlimited Valentine’s Deal Terms and Conditions

Last updated February 1, 2016

Terms & Conditions

• Offer expires at 11:59 p.m. (PT) February, 14, 2016. 
• Offer only applies to pre-paid Kindle Unlimited subscriptions.
• Offer does not apply to physical goods or individual digital content. 
• Offer is only be available to customers located in the U.S. and is subject to the Kindle Unlimited Terms of Use.
• Offer limited to one per customer and account. 
• Offer may not be combined with other offers. 
• The maximum benefit you may receive from this offer is $59.94.
• The maximum benefit you may receive from this offer is one item.
• Amazon reserves the right to modify or cancel the offer at any time.
• Customers who are on a monthly plan and have previously purchased a pre-paid plan that is currently associated with their account and customers who have purchased multiple pre-paid plans that are currently associated with their account are not eligible. 
• Existing Kindle Unlimited subscribers with monthly subscriptions who have not previously purchased a pre-paid plan are eligible for this promotion. For those subscribers who choose to participate, automatic renewals will be temporarily suspended for the duration of the monthly package purchased and will automatically restart at its conclusion.
• Offer is non-transferable and may not be resold. 
• If you gift a pre-paid subscription plan purchased via this offer and it is returned, your refund will equal the amount you paid for the subscription, subject to applicable refund policies. 
• If you violate any of these terms, the offer will be invalid.

Bottom Line

When we went to Bora Bora a couple years ago, I think I read no less then 8 books while we were on our trip. This would have saved me a bunch of money if I had had Kindle Unlimited because I bought all the books online as I ran out of books to read.