Alex Steffen

« Worldchanging: A User’s Guide for the 21st Century » by Alex Steffen is a first edition paperback book published by Abrams, Inc. in 2006. This guide covers topics such as environmental conservation, ecology, and sustainable development, making it a valuable resource for those interested in nature and business & economics. The book features illustrations and is written in English, making it accessible to a wide audience. With 600 pages, this book offers practical advice and insights for changing the world in the 21st century. Factory sealed