The Existential Toolkit for Climate Justice Educators provides resources for developing emotional and existential tenacity in college classrooms so that students can stay engaged. Featuring insights from scholars, educators, activists, artists, game designers, and others who are integrating emotional wisdom into climate justice education, this user-friendly guide offers a robust menu of interdisciplinary, plug-and-play teaching strategies, lesson plans, and activists to support student transformation and build resilience. The book also includes reflections from students who have taken classes that incorporate their emotions in the curricula. Galvanizing and practical, this toolkit will equip both educators and their students with innovative means for advancing climate justice.