18 Thrillers to Read After You Should Have Known, aka the Book That Inspired The Undoing

Kate is a protective single mom and when her daughter Chloe begins showing interest in a boy named Ben, who's devilishly good-looking father is also crushing on Kate. She must decide if this dual love story is something that happened by chance or was borne out of a creepy, unhealthy obsession. AJ McDine gives a chilling depiction of the great lengths a mother will go to to protect her child in Should Have Known Better.