Soft cover booklet. 30pps. About Author: Werner Hans Erhard (born John Paul Rosenberg; September 5, 1935) -- is an American author and lecturer. Erhard is arguably best known for founding "est", which operated from 1971 to 1983.[a] He has written and lectured widely on critical thinking, transformational models and applications, integrity, performance, leadership and individual and organizational transformation. In 1977 Erhard, with the support of John Denver, Robert W. Fuller, and others, founded the Hunger Project (an NGO subsequently accredited to the United Nations) in which more than 4 million people have participated in establishing the end of hunger as "an idea whose time has come" 30 page booklet -- Paperback : soft cover edition in good clean condition, a typical used book with some slight wear to edges and spine. As to be expected some minor bumping or creases or scuffs. Overall a good copy of this title. -- Consider making it the ideal gift for the fan / enthusiast / reader in your life. Reading is one of life's the great pleasures. Inquire for further details. Thanks for viewing our items. Additional Details ------------------------------ Product description: Soft cover booklet. 30pps. About Author: Werner Hans Erhard (born John Paul Rosenberg; September 5, 1935) -- is an American author and lecturer. Erhard is arguably best known for founding "est", which operated from 1971 to 1983.[a] He has written and lectured widely on critical thinking, transformational models and applications, integrity, performance, leadership and individual and organizational transformation. In 1977 Erhard, with the support of John Denver, Robert W. Fuller, and others, founded the Hunger Project (an NGO subsequently accredited to the United Nations) in which more than 4 million people have participated in establishing the end of hunger as "an idea whose time has come"