Yann Arthus-Bertrand's more than 40 books include the multimillion-copy international bestseller "Earth From Above." His photography regularly appears in magazines such as "National Geographic, ""Life, GEO, "and "Sierra Magazine. "He is the chairman of GoodPlanet, a nonprofit association for the promotion of sustainable development. He also directed a series of four, 2-hour documentaries based on "Earth From Above "and is the director of the film "Home. "He lives in France.