William L. Ury
William L. Ury co-founded Harvard's Program on Negotiation where he currently directs the Global Negotiation Initiative. He is the author of The Power of a Positive No How to Say No Still Get to Yes (2007) and co-author (with Roger Fisher) of Getting to Yes Negotiating Agreement Without Giving In , a five-million-copy bestseller translated into over twenty languages. "No other book in the field comes close to its impact on the way practitioners, teachers, researchers, and the public approach negotiation," comments the National Institute on Dispute Resolution. Ury is also author of the award-winning Getting Past No Negotiating with Difficult People and Getting To Peace (released in paperback under the title The Third Side).