This is a critical question. While many websites offer free downloads of the PDF, Kevin Conner’s works are generally protected by copyright (often through City Christian Publishing or other affiliated ministries).
This is a reference tool. It uses an "analytical" style. You will see a lot of indentation (I, A, 1, a). This is meant to show how main ideas branch into sub-ideas. Foundations Of Christian Doctrine Kevin Conner.pdf
If you manage to obtain the PDF (legally) or the hard copy, here is a 12-week study plan: This is a critical question
Conner also explores the work of Christ, including His death, burial, and resurrection. He explains that Christ's death was a substitutionary sacrifice for our sins, and that His resurrection demonstrates His power over death and sin. This doctrine was both familiar and new to me, and I appreciated Conner's clear explanations of the different aspects of Christ's work. It uses an "analytical" style
Here, Conner explores the creation of man in the Imago Dei (Image of God), the trichotomy of man (Spirit, Soul, Body), the fall in the Garden of Eden, original sin, and the total depravity of man without grace.