I think that everyone should here should be forewarned. If your Amazon account should be compromised by someone else (fraudulent use) Amazon will close that account and require you to open a new one. That is not a problem. However, THEY WILL REFUSE TO TRANSFER YOUR LIBRARY TO YOUR NEW ACCOUNT!!! YOU WILL NOT HAVE ACCESS TO YOUR BOOKS...only to those on your device. Someone attempted to use access my Amazon account (and Paypal etc....the whole 9 yards) and AMAZON, while canceling any subscription orders I have, refuses to allow me access to MY books. If you want to be sure you get to keep your books, do not archive them at Amazon.