Using Greta Thunberg's warnings as a framework, this book will help readers understand what climate change means, what its consequences will be and what must be done by both governments and individuals. With clear text and easy-to-understand data, the book presents information in both a scientifically accurate and easily accessible way to a young adult audience. For anyone, from 10 to100 years old, who wants to understand the climate emergency and what can be done to help.