A former international hostage negotiator for the FBI offers a new, field-tested approach to high-stakes negotiations—whether in the boardroom or at home. Split the Difference takes you inside the world of high-stakes negotiations and into Voss’s head, revealing the skills that helped him and his colleagues to succeed where it mattered most: saving lives. In this practical guide, he shares the nine effective principles—counter-intuitive tactics and strategies—you too can use to become more persuasive in both your professional and personal life.