Don DeLillo's reputation rests on a series of large-canvas novels, in which he's proven to be the foremost diagnostician of our national psyche. In The Body Artist, however, he sacrifices breadth for depth, narrowing his focus to a single life, a single death. The protagonist is Lauren Hartke, who we see sharing breakfast with her husband, Rey, in the opening pages. This 18-page sequence is a tour de force (albeit a less showy one than the author's initial salvo in Underworld)--an intricate, funny notation of Lauren's consciousness as she pours cereal, peers out the window, and makes idle chat. Rey, alas, will proceed directly from the breakfast table to the home of his former wife, where he'll unceremoniously blow his brains out.