The Essence of the Thing

The difficulties of committing to a relationship make wonderful fodder for St. John's insightful, often hilarious third novel (after A Pure Clear Light). Out of the blue, Jonathan, a 30-something London lawyer, bluntly informs Nicola, his live-in girlfriend of six years, that they should split up because he feels the relationship ""just isn't working."" The impact of this decision stuns Nicola, who dutifully moves out of their apartment and tries to understand where things went wrong. Creating a brilliant primer on the battle of the sexes, the author brings together the observations of Nicola's married friends, Susannah and Geoffrey; Jonathan's married friends, Lizzie and Alfred; and the parting couple's respective parents. Although it is occasionally difficult to immediately discern who is speaking, the multiple viewpoints work well to enliven the pace and present a multifaceted glimpse into Nicola's predicament and Jonathan's unexpected reactions to the domestic tragedy he set in motion. Watching Nicola grieve for her lost love, readers experience everything from her bewildered sense of denial that she and Jonathan are actually breaking up to her final acceptance of her changed circumstances, and the bittersweet conclusions she comes to as she seeks other possibilities for romance and excitement. Using spare prose, sparkling dialogue and painfully true observations on family life, St. John creates a winning combination of humor and pathos. (Sept.)