485 Christopher Ullman, Author of Find Your Whistle: Simple Gifts Touch Hearts and Change Lives
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Chris Ullman is the four-time national and international whistling champion, and the founder of Ullman Communications, a strategic advisory firm.
Find Your Whistle is the heartwarming, hilarious, and outrageous journey of a Washington and Wall Street insider who uses his simple gift of whistling to touch hearts and change lives.
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