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"Worldchanging: A User's Guide for the 21st Century", edited by Alex Steffen, is a 600-page nonfiction book that serves as a comprehensive resource for individuals looking to make a positive impact on the world.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.