California, 2003 A thirteen-year-old girl disappears from a party at Carlsbad’s Turtle Lake. Discovered on the trunk of a nearby cottonwood tree is the word ‘LIAR’ graffitied in blood. Three teenagers went to the lake that night but only two came back. Later, they confess to murdering their friend. But did they really kill her? And if not, why say they did? Told across two timelines and tapping into a horrific crime, All the Little Liars is a novel about sisterly love and toxic friendship that asks: how much would you sacrifice to belong?