Walls: Essays, 1985-1990, Kenneth McClane's first book of autobiographical essays (originally published in 1991), is closely related to his second collection, Color, published by the University of Notre Dame Press in 2009. Walls is a powerful and deeply moving meditation on relationships. It begins with an essay on the death of McClane's brother, Paul, which "changed everything. Time, my work, everything found a new calculus." His...