Zig Ziglar is the world's foremost authority on motivation. An internationally renowned speaker and authority on high-level performance, His I CAN course is taught in more than 3,000 schools; and hundreds of companies and businesses utilize his tapes, books, and videos to motivate and train their employees effectively. He has taught his values-based principles for becoming a more effective persuader and person to sales organizations, church groups, schools, and businesses. And he has reached thousands more through numerous television and radio appearances and through his popular audio and video training programs.
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