Warning Signs
Identifying School Shooters Before They Strike

Highly recommend for anyone who works in schools, especially those serving on threat assessment teams. This would also be valuable for families and community members to learn as well. “We’re all on duty” after all.......more

Excellent resource for anyone interested in learning how to identify potential threats and prevent school shootings. This book is well organized, easy to follow, and full of very important information. Highly recommend!!!......more

Really informative and would have been 5 star but for the narrator.......more

This book was hard for me to get through, because of the disturbing nature of the topic, but it is well-written and very informative.......more

Warning Signs by Peter Langman is an invaluable resource for educators, offering practical advice on identifying potential warning signs of a school shooter. As a teacher, I found the book particularly insightful in its detailed analysis of the factors that influence students to make such devastatin......more