Silver Bullets of Commercial Negotiation : Strategies and Tactics, Hardcover by Lennon, Christopher, ISBN 1032204745, ISBN-13 9781032204741, Brand New, Free shipping in the US Written for busy professionals, this book empowers you to immediately grasp the opportunities that present themselves in international commercial negotiation, and to be able to create and maintain positive, mutually beneficial relationships with other parties that are long lasting and productive.