The New York Times best-selling author of 13 Hours and Lost in Shangri-La delivers his most compelling and vital work yet - a spellbinding, heartbreaking, and ultimately uplifting narrative, years in the making, that weaves together myriad stories to create the definitive portrait of 9/11.

On April 20, 1999, Eric Harris and Dylan Klebold walked into Columbine High School in Littleton, Colorado. Over the course of minutes, they would kill 12 students and a teacher and wound 24 others before taking their own lives. For the last 16 years, Sue Klebold, Dylan's mother, has lived with the indescribable grief and shame of that day. How could her child, the promising young man she had loved and raised, be responsible for such horror? And how, as his mother, had she not known something was wrong?

"In the summer of 1991 I was a normal kid. I did normal things. I had friends and a mother who loved me. I was just like you. Until the day my life was stolen. For eighteen years I was a prisoner. I was an object for someone to use and abuse. For eighteen years I was not allowed to speak my own name. I became a mother and was forced to be a sister. For eighteen years I survived an impossible situation. On August 26, 2009, I took my name back. My name is Jaycee Lee Dugard. I dont think of myself as a victim. I survived...."

Praying for a happy ending, friends and family stood by Laci's grieving husband Scott. Four months later, Laci's decomposed body was found in the murky waters of San Francisco Bay. The body of her child had washed ashore about a mile away, after a possible "coffin birth." It was a sad closure to an exhaustive search, and a grim end to a marriage that by all accounts had appeared to be perfect.

On December 14, 2012, a gunman killed 20 first-graders and six educators at Sandy Hook Elementary School in Newtown, Connecticut. Ten years later, Sandy Hook has become a foundational story of how false conspiracy narratives and malicious misinformation have gained traction in society.