When I first got my kindle I made an account and got a book on it then I switched to my moms account because it already had money on it but I never got a chance to read the book on ny other account.So if I deregister on my moms account and register on my other account will it let me deregister on that account when I'm done with the book and reregister on my moms account or will it block me from reregistering?
>>> What wil happen if I deregister my kindle fire?