Six of the best books about failed marriages

Jean Hanff Korelitz's new novel is You Should Have Known.

One of her favorite books about failed marriages, as shared at The Daily Beast:The Comfort of Strangers
by Ian McEwan

For sheer perversion it doesn't get any better than Robert and Caroline, a married couple in Ian McEwan's 1981 novel, The Comfort of Strangers. These highly disagreeable people are perfectly matched and thoroughly lethal;