Sam Horn, president of Action Seminars, has given workshops to 350,000 people in more than fifty cities across the country and has also written Concrete Confidence. She hosts a weekly radio show called Sam Says on Maui's most-listened-to station, KLHI. Tongue Fu! has been featured in Family Circle, Cosmopolitan, Reader's Digest, and USA Today, to name a few. Her impressive client list includes Young President's Organization, Hewlett-Packard, U.S. Navy, the IRS, American Bankers Association, and Four Seasons Hotels. She is a member of the National Speakers Organization, and she lives in Maui, Hawaii, with her family.