Mission to the World (PCA)
Mission to North America (PCA)

Reformed University Fellowship (PCA)
>>RUF Millersville (Trip Beans)
>>RUF Penn State (Alex Watlington)

Covenant Seminary (PCA)
Covenant College (PCA)

Christian Counseling Education Foundation (CCEF)
New Hope Ministries (Quarryville)
Solanco Neighborhood Ministries (Quarryville)
Love, Inc. (Lancaster)

 PCA Materials
PCA Book of Church Order
The Westminster Confession of Faith
The Westminster Larger Catechism
PCA Position Papers:
Presbyterian Family Tree

Bible Study and Theology Resources
The Chicago Statement on Biblical Inerrancy
(The Chicago Statement paraphrased)
Christian Classics Ethereal Library: 
Gospel Coalition: 
Beginning with Moses: 
World Reformed Fellowship:
The Writings of Gregory Donovan:

Christians and Culture
Q: Ideas for the Common Good: