Pilgrim’s Rock offers the following books by Dr. Craig Biehl covering the infinite excellence of Christ, apologetics and Christian worldview, the perfections of God as the source of life, right thinking, and a better defense of the faith, and the nature of true Christianity.

God the Reason
How Infinite Excellence Gives Unbreakable Faith.
The line between insignificance, despair, and eternal death on the one side and significance, joy, and eternal life on the other is drawn for us in the first four words of Scripture, ‘In the beginning God.’ — From God the Reason

The Box
Answering the Faith of Unbelief.
How could something so simple say something so profound, and how did I miss it for all of these years? —Mr. A in The Box

The Infinite Merit of Christ
The Glory of Christ’s Obedience in the Theology of Jonathan Edwards.
In all things, Christ is the means by which God manifests His glory. —From the The Infinite Merit of Christ

New and True Life
A short exposition and summary of the main principles of Jonathan Edwards’s The Religious Affections.
Edwards begins his argument supporting the centrality and importance of affections to the Christian life with a look at 1 Peter 1:8 “Whom having not seen, ye love; in whom, though now ye see him not, yet believing, ye rejoice with joy unspeakable and full of glory.”— From New and True Life

Reading Religious Affections
A Study Guide to Jonathan Edwards’ Classic on the Nature of True Christianity.
Because of His great love to us, God opened our eyes to see His glory and gave us a new heart to love Him for that glory. — From Reading Religious Affections