Tim David was a professional magician for eight years, giving more than three hundred live performances per year. He is now focused on helping sales professionals, managers and leaders, negotiators, and law enforcement become more effective and persuasive communicators. He presents more than a hundred keynotes and training sessions each year in addition to his audio programs, e-books, and online training programs. His clients include 3M, Bayer, Verizon, Citizen s Bank, Travelers, Burger King, and many others.

Walter Dixon is a broadcast media veteran of more than twenty years' experience with a background in theater and performing arts and voice work for commercials. After a career in public radio, he is now a full-time narrator with more than fifty audiobooks recorded in genres ranging from religion and politics to children's stories.