You can read most borrowed ebooks from the Libby app on a Kindle. You can download the Libby app from the Amazon App Store, or you can send books to your Kindle from another device. To send a book to Kindle:You’ll be taken to Amazon’s website. If you are signed into your Amazon account, verify the “Deliver to:” device and tap “Get Library Book.” If you are not signed into your Amazon account, tap “Get Library Book,” and sign in. Get more Kindle tips here.