Leaving so few traces of himself behind, Thomas Aquinas seems to defy the efforts of the biographer. Highly visible as a public teacher, preacher, and theologian, he nevertheless has remained nearly invisible as man and saint. What can be discovered about Thomas Aquinas as a whole? In this short, compelling portrait, Denys Turner clears away the haze of time and brings Thomas vividly to life for contemporary readers—those unfamiliar with the saint as well as those well acquainted with his teachings.

Building on the best biographical scholarship available today and reading the works of Thomas with piercing acuity, Turner seeks the point at which the man, the mind, and the soul of Thomas Aquinas intersect. Reflecting upon Thomas,...