Android Central

Odds are that if you own one of the Amazon Kindle tablets / E-Readers you enjoy reading. (Duh.) But have you ever avoided reading a book because of the pricetag? Meet Amazon Kindle Lending Library, a new way for Kindle owners to "borrow" a book for their reading pleasure for free, if they meet a few requirements. First you must own a Kindle device -- shocking, huh -- and second you must be a part of Amazon Prime, which is an $80 annual membership (sign up for one month free) that also allows for free second day shipping on all Amazon orders as well. If you are a Prime member, and own a Kindle device you can borrow one book a month, without any due dates for its return. Hit the source for full details on how to get started.

Source: Amazon