I’ve downloaded the book on audible which directed me to tantor.com to print out the PDF however the password provided at the start of the audible but does not unlock what they refer to as the secret content which I am assuming is the PDF Continually referred to in the book. Can anyone help me please?

I downloaded the audio book from Audible as well. To obtain the PDF, I signed into my Audible account, navigated to My Library, and scrolled down the table until I came to The Clever Gut Diet. In the “Title” column there is a hyperlink to the PDF, no password required.

I finally found it in my Audible account. Thanks!