4 links
Great Commissions Publications
gcp.org
Publishing ministry of the Orthodox Presbyterian Church and Presbyterian Church of America. Publishes Sunday School curriculum, Bible study material, and other literature.
Orthodox Presbyterian Church: Ecumenical Relations
geocities.com
A study, by Reverend Richard E. Pot, of the OPC's ecumenical relations with Reformed churches, focusing especially on the Canadian Reformed Churches.
Presbytery of Michigan and Ontario
all-of-grace.org
Resource center for the Michigan and Ontario Presbytery.
The Orthodox Presbyterian Church
opc.org
Official Site. A conservative Presbyterian denomination with over two hundred churches in the United States. Site includes information on church beliefs, ministries, and local cong…