This companion volume to the negotiation classic Getting to Yes explores the negotiation process in depth and presents case studies, charts, and worksheets for blueprinting and personalized negotiating strategy.
This was one of the first books on negotiating that I even bought as a hard cover. The principles helped my career and when I felt "stuck" with a negotiating problems -- would pull the book out. It was one of the first big sellers and I know that several other authors have built on these ideas -- but it is one of the BEST in my mind.