This book is a collection of eleven essays about the practice of mission. The first section, titled Feet First, is about the way in which Christian practices, many of them taken for granted, shape mission. The next section deals with the issue of transformation in mission work and the related concerns of mutuality, solidarity, and marginality. The third section takes up the situation of the relation of Christianity to other religions. Finally, the last four essays take up spirituality as an inward and outward event, doing mission in the context of North America, and finally the development of a new theological identity based on the image of God as a missionary God.