sharing Kindle account = sharing Amazon account?
I bought a second Kindle for my son. I am planning for his Kindle to be under my Kindle account so we can share book. He is going to England and will not have access to Whispernet so I guess he has to purchase book through his PC. I have never done that before.
Will he has to sign on amazon.com using my password for my account? If so, is there a way to limit him just to buy book for Kindle and not buy all sort of other stuff (like a high end camera) using my amazon account?