Kindle Unlimited offers a treasure trove of e-book titles in their subscription. These titles will be marked with the "Kindle Unlimited" logo so that you don't accidentally select

The second Prime Day of the year, Prime Big Deal Days, is less than a week away (on October 8 and 9, to be exact), but deals are already rolling in. Of course, Amazon is known for year-round sales but deals on subscription programs like Kindle Unlimited don’t come around too often — it’s usually just during an event like Prime Big Deal Days.

Amazon has held a second Prime Day of sorts in October and that sale event is coming back this year, too. Prime Big Deal Days returns on October 8 and 9, but we’re already starting to see some decent deals pop up across Amazon’s site.