Serving the Amish is a targeted guide for professionals who care for or interact with Plain people: doctors, nurses, law enforcement officers, judges, social workers, psychotherapists, and addiction counselors, among others. For these professionals, knowing the -what- of Amish life is not enough. They must go deeper, understanding the -why---the ideologies that both drive and bind this community in a system of beliefs that seems alien to those who embrace the technological and social turbulence of the twenty-first century.

James A. Cates draws heavily on his experiences as a...