The objective of this book is to help the average, concerned reader better understand the links between fossil fuel, greenhouse gas, and climate change in a clear, explanatory format. It avoids sensationalism and politics, using plain language to explain the details of the science, how the science works, and how we know what we know. The book is referenced throughout with footnotes. It describes the history of fossil fuels, why fossil fuel combustion products are a problem, and what must be done to address the impacts on climate.