What are The Black Books? They are a series of booklets from Dr. Hyatt. Little more can be said lest we give away their intention and reduce their impact.
Please note that all of the Black Books are now available in a single volume, The Big Black Book.
Physical Products Bundle Savings | MOBI eBook For Kindle Devices | ePub eBook For All Other Devices |
---|---|---|
74.60 $66.95 10% savings | $28.95 61% savings | $28.95 61% savings |
Subscribe to get updates