Did you know? China is planting a belt of trees to protect land from the expanding Gobi Desert. This Great Green Wall is projected to extend some 4,480 kilometers (2,800 miles), stretching from outer Beijing through Inner Mongolia (Nei Monggol). Unfortunately, recent pressures to expand food production appear to have slowed this tree planting initiative. For more information view the text and data in Chapter 8 of Plan B 4.0: Mobilizing to Save Civilization.

Plan B, Plan B 2.0, Plan B 3.0, and Plan B 4.0 have been translated into over 25 different languages. Here's the list of people who have purchased 5 or more copies of our Plan B series books in a language other than English.