A well-written and wide-ranging introduction to self-sufficient urban living (with plenty for the non- or sub-urbanite as well).

It covers too many techniques to be a complete guide to any one of them, but each one is described in enough detail to allow you to decide whether or not it might be practical and worthwhile for your situation. The authors provide pointers to more in-depth resources so you can more thoroughly examine the techniques that most appeal to you.