Kindle e-readers and Fire tablets are a great way to read and discover new content, but if you want more options, here's how to download Libby books.

The Libby app lets you borrow digital library books with your library card. Here's a guide on how to read for free.

Libby is the best app on my phone. It connects you with library networks (of which you're a card-carrying member) so you can borrow and read e-books on the Libby app or an e-reader, like Kindle ...