Fundamentals: Decision perspectives; Decision analysis; Behavioral decision theory; Game theory; Negotiation analysis -- Two-party distributive (win-lose) negotiations: Elmtree House; Distributive negotiations, the basic problem; Introducing complexities, uncertainty; Introducing complexities, time; Auctions and bids -- Two-party integrative (win-win) negotiations: Template design; Template evaluation; Template analysis (I); Template analysis (II); Behavioral realities; Noncooperative others -- External help: Mostly facilitation and mediation; Arbitration, conventional and nonconventional; What is fair?; Parallel negotiations -- Many parties: Group decisions; Consensus; Coalitions; Voting; Pluralistic parties; Multiparty interventions; Social dilemmas.