From your parent account, you can create a separate child account for each of your children so they can create books in their own account using their own username and password. Their account will be linked to your account, so you'll be able to see/edit their books and change their passwords.
To create an account for your child:
- Log into your parent account
- Click your name at the top
- Click Settings
- Scroll down to Parent? and click + Create Account for Your Child
- Enter the requested information, click Next, and follow the directions shown on the screen.
After you finish creating the child account, tell your child the username and password you entered for them during the child account creation process. Your child can login with that information and create books, which you can see/edit from your parent account.