If your Amazon Kindle is getting too full, you can easily delete books from it. If you are not paying attention, you might even delete something accidentally. However, when you remove a book from your Kindle, Amazon still stores a copy associated with your account on its server. Access this copy directly from your Kindle to recover a deleted book any time you want.
Press the "Home" button.
Press "Menu," then "View Archived Items."
Highlight the book you want to recover and click on it. If the wireless connection is disable, the Kindle will prompt you to enable it. Click "OK." Your Kindle will download a copy of the book from Amazon's backup server.