John de Graaf is an independent documentary producer who is the recipient of more than 100 awards for filmmaking, including three Emmy awards. He is currently active in the Happiness Initiative (www.happycounts.org) and is an advisor to the prime minister of Bhutan.
David Wann is the author of ten books on sustainable lifestyles and designs and the producer of twenty-five documentaries, several of them award winners. He codesigned the cohousing neighborhood he lives in and coordinates the community garden.
Thomas H. Naylor is a professor emeritus of economics at Duke University and is the author of over thirty books.
