That is correct. Our book and video course platforms are two separate systems and they do not communicate with one another.
They is no way to use your credentials from the video platform for the book platform and vice-versa.
Log in to your course portal here: https://tv.21-draw.com/sign_in/
Log in to your bookshop here: https://books.21-draw.com/account/login (if you cannot login, click on Forgot password to re-instate your account).