How do we prevent the next school shooting? By knowing the warning signs. Dr. Langman's timely book presents practical, research-based guidance on anticipating and preventing mass attacks. Warning Signs is for all members of a school community, including school personnel, mental health professionals, law enforcement officers, parents, and students. Drawing on lessons learned from dozens of thwarted plots and deadly attacks, Warning Signs provides the insight necessary to keep schools safe.

The Violence Project is about an examination of the phenomenon of mass shootings in America and an urgent call to implement evidence-based strategies to stop these tragedies. Using first-person accounts from the perpetrators themselves, along with data from the writers’ groundbreaking research on mass shooters, The Violence Project charts new pathways to prevention and innovative ways to stop the social contagion of violence. 

For the first time, a story about the specialized teams of forensic psychologists, FBI agents, and other experts who are successfully stopping mass shootings—a hopeful, myth-busting narrative built on new details of infamous attacks, never-before-told accounts from perpetrators and survivors, and real-time immersion in confidential threat cases, casting a whole new light on how to solve a grievous problem

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. 

Stop the Killing shares an insider look at what we’ve learned and failed to learn about protecting our places of commerce, houses of worship, businesses, and schools. Furthermore, the book demystifies the language around active shooters, mass killings, threat assessment teams, and more.