Making Them Believe: The 21 Principles and Lost Secrets of Dr. J. R. Brinnkley-Style Marketing

by Dan S. Kennedy

With the blueprint now on display, let’s take a closer look at John R. Brinkley, the showman, the businessman, and most importantly of all, the master marketer as we reveal The 21 Principles and Lost Secrets of Dr. J.R. Brinkley-style Marketing!