Michael Pollan is a professor of journalism at the University of California, Berkeley, where he is also director of the Knight Program in Science and Environmental Journalism. Pollan is a contributing writer for the New York Times Magazine, a former executive editor for Harper's Magazine, and author of five books: In Defense of Food: An Eater's Manifesto (2008) The Omnivore's Dilemma: A Natural History of Four Meals (2006), The Botany of Desire: A Plant's-Eye View of the World (2001), A Place of My Own (1997), and Second Nature: A Gardener's Education (1991)