Who Is Jesus?: 1 (Crucial Questions Series) by R.C. Sproul and #1 in the Crucial Questions Series (May 31, 1983)
Can I Trust the Bible?: 2 (Crucial Questions Series) by R. C. Sproul (Sep 18, 2009)
Does Prayer Change Things? (Crucial Questions Series): 3 (Crucial Questions (Reformation Trust)) by R. C. Sproul (Nov 30, 1998)
Can I Know God's Will?: 4 (Crucial Questions Series) by R. C. Sproul (Nov 30, 1998)
How Should I Live in This World?: 5 (Crucial Questions Series) by R.C. Sproul (Nov 30, 1998)
What Does It Mean to Be Born Again?: 6 (Crucial Questions Series) by R.C. Sproul and Greg Bailey (Sep 15, 2010)
Can I Be Sure I'm Saved?: 7 (Crucial Questions Series) by R. C. Sproul (Aug 16, 2010)
What Is Faith?: 8 (Crucial Questions Series) by R.C. Sproul and Greg Bailey (Oct 15, 2010)
What Can I Do With My Guilt?: 9 (Crucial Questions Series) by R.C. Sproul (Jul 15, 2011)
What is the Trinity?: 10 (Crucial Questions Series) by R.C. Sproul (Jul 15, 2011)
What is Baptism?: 11 (Crucial Questions Series) by R.C. Sproul (Aug 24, 2011)
Can I Have Joy in My Life: 12 (Crucial Questions Series) by R.C. Sproul (Nov 21, 2012)
Who is the Holy Spirit?: 13 (Crucial Question s) by R.C. Sproul (Nov 1, 2012)
Does God Control Everything?: 14 (Crucial Questions Series) by R.C. Sproul (Nov 21, 2012)
