Master the fundamental math skills necessary to quantify and evaluate a broad range of environmental questions.

Environmental issues are often quantitative--how much land, how many people, what amount of pollution. Computer programs are useful, but there is no substitute for being able to use a simple calculation to slice through to the crux of the problem. Having a grasp of how the factors interact and whether the results make sense allows one to explain and argue a point of view forcefully to diverse audiences.

With an engaging, down-to-earth style and practical...