abstract:Worldchanging: A User's Guide for the 21st Century is a book about environmental concerns and practical actual responses. It is a compendium of the solutions, ideas and inventions emerging today for building a sustainable, livable, prosperous future.
Alex Steffen is the executive editor of Worldchanging.com, which covers sustainable technology, design and innovation, and editor of the book Worldchanging: A User's Guide to the 21st Century.
Steffen, a journalist and founder of WorldChanging, raised money for his book Carbon Zero, which details the future of carbon neutral cities and comes out next month.