Hi there and welcome
First, if you register it with your account Ginny, she will have access to all your books, you cannot just share a couple, as its looking at your account so downloading all your books.
What you can do is assign your credit card to her account.
Is this what you would like to do? Or you would like to have hers registered still with your account? Then we can focus on getting your password ***** sorted out.
Please let me know.
ok, then you add your credit card to her account via your computer.
To do this
Visit the page for the account - https://www.amazon.com/manageyourkindle
- Log into using HER Amazon account (the same Amazon account you have her registered on your Kindle)
On the right side select "Settings"
Under 'Kindle Payment Settings' (first option)
Click 'Edit Payment Method'
Change your credit card details.
Restart your Kindle and it will update
To lend books to her, follow the instructions here
Let me know how you go please.
ok, did you read my last message? It was very clear on how to setup the credit and for her account and lend books.
What was not clear in the instructions?