Before Jerusalem Fell: Dating the Book of Revelation (An Exegetical and Historical Argument for a Pre-AD. 70 Composition), by Kenneth L. Gentry, Jr., Th.D. The Institute for Christian Economics, Tyler, Texas, 1989. 409 pages, hardback. $24.95. Reviewed by the Rev. Grover E. Gunn, III, pastor, the Carrollton Presbyterian Church (PCA), Carrollton, Mississippi.