Too many churches limp along with no clear sense of mission. In Mere Ecclesiology: Finding Your Place in the Church''s Mission, Dr. Crofford clarifies the purpose of God''s people through the metaphor of spiritual respiration. "Breathing in" (worship and discipleship) leads to "breathing out" (transformative service in the world). Newcomers and seasoned believers alike will be challenged to discover their calling as the Holy Spirit sends the church out on a challenging mission to heal families, communities, and creation itself.