The fast-paced vitality of Mark's narrative of Jesus wins the hearts of modern readers on its own terms. (No small achievement for a Greco-Roman biogragraphy of an ancient sage.) And like any great story, it unveils its meaning to those who listen attentively, who inquire patiently and who brood on its meaning and significance. Donald English has lived with Mark's story for a long time. He has now written a wise, welcoming and nontechnical guide to...