Dr. Mack received accredidation from Success University but does not always use the prefix as his professional name… but I always refer to him as Dr. Ben Mack.
Here’s a clip from from Dr. Edward Bernays on the David Letterman show that explain it clearly
Publishing a non-fiction book will usually make it easy for you to write a blog dedicated to your book. The non-fiction subject of your book and related topics can provide ample blogging material.
The simple answer comes from Amazon.. Sell one more book than the highest ranked book that didn’t make the list. #1 sells more than #2, which sells more that #3.