The Christie AffairWhy would the world's most famous mystery writer disappear for eleven days? What makes a woman desperate enough to destroy another woman's marriage? How deeply can a person crave revenge? In 1925, Miss Nan ODea infiltrated the wealthy, rarefied world of author Agatha Christie and her husband, Archie. In every way, she became a part of their lifefirst, both Christies. Then, just Archie. Soon, Nan became Archies mistress, luring him away from his