Gary Hardin and Greg Locklear. Maitland, Fla.: Xulon Press, 2013. 129 pp. (Paperback). This small book by two Alabama Baptist pastors has a simple premise: He is all we need. Using Psalm 23 as a vehicle, Hardin and Locklear set out to provide “an encouraging and hope-filled journey” for the reader.  The book unfolds the elements of God’s provision for…