This volume of essays, a map of the "road to zero," gives the reader a primer on the current state of nuclear disarmament, provides an up-to-date argument for the merits of a nuclear-weapon-free world, and outlines the steps needed to attain that goal. Its editor is Joseph Rotblat, the 1995 Nobel Peace Prize winner. The volume assesses recent efforts by scholars, military leaders, and political figures to advocate the elimination of nuclear weapons. It brings to focus the major dilemmas of disarmament, including verification, nuclear theft, and diplomatic and security issues; and argues for why these obstacles must be overcome. Finally, a comprehensive review of the steps needed to achieve a nuclear-weapon-free world is presented.