Here is what you will have to do to continue reading a library book even past the due date. All that you need to do is put the Kindle in airplane mode.

From sharing your library with family or sending documents straight to your device, there are plenty of lesser-known tricks to make the most of your e-reader.

There’s another benefit too—free e-books. The Amazon Kindle Store is stocked with titles you can purchase, but if you’d rather not spend any money to expand your library, you don’t have to.