This is your brain on Grant Petersen: Every comfortable assumption you have about a subject is turned upside down, and by the time you finish reading you feel challenged, energized, and smarter. In Just Ride --" the bible for bicycle riders" (Dave Eggers, New York Times Book Review )--Petersen debunked the bicycle racing- industrial complex and led readers back to the simple joys of getting on a bike. In Eat Bacon, Don't Jog , Petersen upends the...