On April 20, 1999, two boys left an indelible stamp on the American psyche. Their goal was simple: to blow up their school, Oklahoma-City style, and to leave "a lasting impression on the world." Their bombs failed, but the ensuing massacre defined a new era of school violence—irrevocably branding every subsequent shooting "another Columbine." Now, in a riveting piece of journalism nearly ten years in the making, comes the story none of us knew. In this revelatory book, Dave Cullen has delivered a profile of teenage killers that goes to the heart of psychopathology. He lays bare the callous brutality of mastermind Eric Harris, and the quavering, suicidal Dylan Klebold, who went to prom three days earlier and obsessed about love in his journal.

In the tradition of Helter Skelter and In Cold Blood, Columbine is destined to be a classic. A close-up portrait of hatred, a community rendered helpless, and the police blunders and cover-ups, it is a compelling and utterly human portrait of two killers—an unforgettable cautionary tale for our times.