Book 1 will not open

June27 I am a new Hook Theory Student. I love the approach. Great work! but
I tried and tried opening purchased theory book 1. I need to review iii and ii transitions.
Why won’t my book open? Am I locked out after one reading of the purchased item?

Please, fix this quickly for your loyal students.

I found the fix. It was not obvious but everythings are working fine…