Mark YarnellMark Yarnell is an accomplished author, speaker, and international businessman. A faculty member of the nation's only college-certified course in network marketing at the University of Illinois-Chicago, he has over 14 years of applied network marketig experience, building a worldwide network marketing organization of more than 500,000 representatives. He and his wife, Rene Reid Yarnell, divide their time between Reno, Nevada, and Gstaad, Switzerland. Read More Read Less