The Climate Book, edited by Greta Thunberg, is a non-fiction anthology that compiles insights from over 100 experts (scientists, economists, historians, etc.) to explain the climate crisis and inspire collective action. Published in 2022, it's structured in five parts, moving from the science of climate to what must be done now, and includes Thunberg's own experiences with activism and greenwashing. The book serves as a handbook to equip readers with the knowledge to understand the urgency and move beyond individual actions to demand systemic change.