|Other Retailer||Price Checked Time||Their Price in NZD||Our Price|
|Amazon UK||4 days ago||66.42||$32.52||You save $33.90|
|Amazon US||5 days ago||46.12||$32.52||You save $13.60|
William Isaacs is the founder of Dialogos, a consulting firm based in Cambridge, Massachusetts. He is also a cofounder of the Organizational Learning Center at MIT and a senior lecturer at the Sloan School of Management. He is the author of Dialogue and the Art of Thinking Together.