Why the energy transition must be more than a fuel source replacement, and how we can seize the opportunity of the transition to build a more just future for all. To meet the greenhouse gas emissions reductions needed to stave off the worst impacts of climate change, a transition away from fossil fuels must occur, as quickly as possible. But there are many unknowns when it comes to moving from theory to implementation for such a large-scale energy transition, to say nothing of whether this transition will be “just.” In A Just Transition for All, J. Mijin Cha—a seasoned climate policy researcher who also works with advocacy organizations and unions—offers a comprehensive analysis of how we can actualize a just transition in the U.S. context and enact transformational changes that meaningfully improve people’s lives. Cha provides a novel governance framework called the “Four+ Pillars,” formulated from original research to provide a way to move from theory to practice. The “Pillars” framework includes a novel analysis that guides readers in understanding how to formulate effective just transition policies, what makes them just or unjust, and, similarly, what makes transition just and unjust. The framework also combines theoretical discussions with original empirical research and provides insights into perceptions of just transition. Grounded in real-world perspectives that make the case for policies that advance a just transition for all, not just fossil fuel workers, Cha charts the path forward to an equitable and sustainable future that no longer depends on fossil fuels.