Watch the days and seasons pass as the wind blows, the fog rolls in, and icebergs drift by. Outside, there is water all around. Inside, the daily life of a lighthouse keeper and his family unfolds as the keeper boils water for tea, lights the lamp's wick, and writes every detail in his logbook.

On the first anniversary of the events at Parkland, the acclaimed, New York Times bestselling author of Columbine offers an intimate, deeply moving account of the extraordinary teenage survivors who became activists and pushed back against the NRA and feckless Congressional leaders-inspiring millions of Americans to join their grassroots #neveragain movement.
Nineteen years ago, Dave Cullen was among the first to arrive at Columbine High, even before most of the SWAT teams went in. While writing his acclaimed account of the tragedy, he suffered two bouts of secondary PTSD. He covered all the later tragedies from a distance, working with a cadre of experts cultivated from academia and the FBI, but swore he would never return to the scene of a ghastly crime.

But in March 2018, Cullen went to Marjory Stoneman Douglas High School because something radically different was happening. In nearly twenty years witnessing the mass shootings epidemic escalate, he was stunned and awed by the courage, anger, and conviction of the high school's students. Refusing to allow adults and the media to shape their story, these remarkable adolescents took control, using their grief as a catalyst for change, transforming tragedy into a movement of astonishing hope that has galvanized a nation.