Mennonite schoolmaster Christopher Dock first published his A Hundred Necessary Rules of Conduct for Children in 1764. It instructed children how to keep their belongings tidy, behave in public and stay awake in church. While even the best-behaved Mennonite boy couldn't resist the allure of a well-placed puddle, the schoolmaster laid out helpful guidelines. Schoolteacher Paul Breon brings the rules into context for today's children and parents in Necessary Rules for Children in Pennsylvani...