What Cumberland Presbyterians Believe by Ewell Kerr Reagin (1900-1985), former president of Bethel College, former dean of the Memphis Theological Seminary, moderator of the 1936 General Assembly, and long time writer of Encounter. New introduction by Dr. Andy McClung. Trade Paperback, 2010. This resource is keyed to the 1883 Confession of Faith, but is easily adapted for use with the 1984 Confession.

This book is just under 100 pages, divided into 11 chapters, each with a list of "subjects for further study", making this book a good resource for a Sunday school class or small group study series, though most readers have probably just read it on their own. Once you own it, though, you will refer to it again and again.

Chapters include: a brief history of the CP Church, the "characteristics" of the CP Church, and various theological points.