From Haiti mission teams to companion churches in Kenya, congregations everywhere are breaking through walls of difference and engaging in mission that transforms lives around the world, around the corner, and in the pews. And they're not waiting for a national church body to lead the movement.

In this stimulating new work, Titus Presler has listened closely to church leaders and activists within and beyond the Anglican fold, and then mined his own rich experience as a scholar, priest and leader in global mission efforts. The result is a book that equips congregations with...