Jon Stock is a member of Church of the Servant King, publisher of Wipf and Stock, and proprietor of Windows Booksellers in Eugene, Oregon. Tim Otto serves as an Associate Pastor of the Church of the Sojourners in San Francisco. He is also a part-time nurse at the San Francisco county hospital, working with AIDS and cancer patients. Jonathan Wilson-Hartgrove is a member of Rutba House in Durham, North Carolina. He is the author of To Baghdad and Beyond.