This is an invaluable textbook for any introductory survey course on the science & policy of climate change for both non-science majors & introductory science students The second edition has been thoroughly updated to reflect the most recent science from the latest Intergovernmental Panel on Climate Change reports & many illustrations include new data The new edition also reflects advances in the political debate over climate change Unique amongst textbooks on climate change it combines an introduction to the science with an introduction to economic & policy issues & is tightly focused on anthropogenic climate change It contains the necessary quantitative depth for students to properly understand the science of climate change It supports students in using algebra to understand simple equations & to solve end-of-chapter problems Supplementary online resources include a complete set of Power Point figures for instructors solutions to exercises videos of the author's lectures & additional computer exercises