Download or read book Plan B 4.0 written by Lester R. Brown and published by W. W. Norton & Company. This book was released on 2009-09-22 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides alternative solutions to such global problems as population control, emerging water shortages, eroding soil, and global warming, outlining a detailed survival strategy for the civilization of the future.