Stephen Tokan "Steve" Hagen, Rōshi, (born 1945) is the founder and former head teacher of the Dharma Field Zen Center in Minneapolis, Minnesota, and a Dharma heir of Dainin Katagiri-roshi. Additionally, he is the author of several books on Buddhism. Among them as of 2003, Buddhism Plain & Simple was one of the top five bestselling Buddhism books in the United States. In 2012, Hagen updated and revised How the World Can Be the Way It Is and published it as Why the World Doesn't Seem to Make Sense—an Inquiry into Science, Philosophy, and Perception. Source: Wikipedia (en)