Theology Helps

Online Theology Helps

Westminster Shorter Catechism: http://www.reformed.org/documents/WSC_frames.html
The Heidelberg Catechism: http://www.canrc.org/resources/bop/hcat/
Westminster Larger Catechism:  http://www.epc.org.au/wlc/wlc-all.html
Westminster Confession of Faith:  http://www.reformed.org/documents/wcf_with_proofs/index.html
The Five Points of Calvinism: http://www.the-highway.com/compare.html
Calvin¹s Institutes of the Christian Religion: http://www.reformed.org/books/institutes/
The Apostles Creed:  http://www.reformed.org/documents/apostles_creed.html

Published Theology Helps

Summary of Christian Doctrine – by Louis Berkhof
Concise Theology – by JI Packer
Essential Truths of the Christian Life – by RC Sproul
Back to Basics – by David Hagopian