The Extraordinary Leader is a research-based book about leadership. It analyzes 200,000 assessments from 20,000 managers and presents new insights that demystify this complex subject. It clearly establishes the importance... read more →
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United Nations Secretary General Kofi Annan – United Nations
“I would like to commend Appreciative Inquiry and to thank (David Cooperrider) for introducing it to the United Nations. Without this, it would have been very difficult, perhaps even impossible, to constructively engage so many leaders of business, civil society, and government.” ~ UN Secretary General, Kofi Annan Read full letter here.