Work is traditionally understood as a “job,” and workers as “jobholders.” Jobs are structured by titles, hierarchies, and qualifications. In Work without Jobs, the Wall Street Journal bestseller, Ravin Jesuthasan and John Boudreau propose a radically new way of looking at work. They describe a new “work operating system” that deconstructs jobs into their component parts and reconstructs these components into more optimal combinations that reflect the skills and abilities of individual workers. In a new normal of rapidly accelerating automation, demands for organizational agility, efforts to increase diversity, and the emergence of alternative work arrangements, the old system based on jobs and jobholders is cumbersome and ungainly. Jesuthasan and Boudreau’s new system lays out a roadmap for the future of work.