Theory of Constraints Marketing Expert, “Dr. Lisa” Lang, Hits Amazon Best-Seller List
“Dr. Lisa” Lang, Marketing Expert, recently hit five separate Amazon.com best-seller lists with “Marketing Miracles” book, her third best seller. Green Valley, AZ – September 19, 2012 – “Dr. Lisa” Lang, President of the Science of Business, has joined a select group of the world’s leading marketing experts, along with best-selling author Dan Kennedy, to […]