http://www.logos.com/product/33972/anglican-historical-theology-collection
Signs of God’s Promise and George Herbert’s “Holy Patterns”: Reforming Individuals in Community
both show Author: Matthew C. Steenberg
but neither appear to be written by Matthew as someone else is listed at the foot of the volume description:
Reverand (welsh spelling?) Gordon Jeanes, http://stanneswandsworth.org.uk/?page_id=192
and Greg Miller