If you are someone who believes that the relationship narrative is central to much of great literature, then you, gentle reader, are suddenly spoiled for choice. In the unhappy-families category, autobiographical division, British novelist and screenwriter Hanif Kureishi bares all about his decision to leave his partner in the fictional Intimacy (Scribner; 118 pages; $16), while New York City journalist John Taylor skips the novelizing but tells a strikingly similar story in Falling: The Story of One Marriage (Random House; 225 pages; $22.95).
Both authors offer elegantly literary tales of disintegration and the irretrievable alienation of affection, putting their relationships...