Leading experts on the science, history, politics, medicine, and potential of America's most popular recreational drug - With contributions by Andrew Weil, Michael Pollan, Lester Grinspoon, Allen St. Pierre (NORML), Tommy Chong, and others - Covers marijuana's physiological and psychological effects, its medicinal uses, the complex politics of cannabis law, pot and parenting, its role in creativity, business, and spirituality, and much more Exploring...