Book cover titled 'Leadership in Modern Day Policing 2nd Edition Workbook and Curriculum' by Dr. Jorge De Jesus III, featuring a police car with flashing lights at night.

Leadership in Modern Policing: Lessons from the Field
Written by Dr. Jorge De Jesus, this book offers a firsthand perspective on leadership in today’s law enforcement landscape. Drawing from over two decades with the LAPD and extensive academic training, Dr. De Jesus provides practical insights, real-world examples, and leadership strategies that challenge the traditional “boss mentality” and champion ethical, team-centered leadership.

Whether you're a new supervisor, aspiring leader, or experienced command staff, this book is a valuable tool for building trust, inspiring performance, and leading with purpose in complex environments.

Cover of a book titled 'The Officer's Legal Voice: Report Writing for Criminal Justice Professionals' by Dr. Jorge De Jesus III, featuring a police car with flashing lights on a street at sunset.

The Officer’s Legal Voice: A Practical Guide to Police Report Writing
The Officer’s Legal Voice is a comprehensive report writing guide crafted specifically for law enforcement professionals. Written by LAPD Sergeant and educator Dr. Jorge De Jesus, this book combines practical instruction with real-world experience to improve clarity, legal accuracy, and courtroom defensibility in police writing.

From arrest reports to search warrants, each chapter breaks down the essential components of effective documentation using the IRAC method and teaches officers how to write with confidence and credibility. An essential resource for academy cadets, field training, and continued professional development.

The cover of a book titled "Securing the Site: A Field Manual for Vulnerability Assessments and Risk Reduction" by Dr. Jorge De Jesus III. The lower part of the cover features an image of a security camera mounted on a brick wall next to a closed door with a fence and gate nearby.

Securing Your Tomorrow: A Guide to Physical Vulnerability Testing and Threat Assessment

In this practical, field-tested guide, veteran LAPD sergeant and security consultant Dr. Jorge “Dr. D” De Jesus delivers a comprehensive blueprint for conducting professional physical vulnerability assessments. Designed for consultants, law enforcement professionals, facility managers, and security teams, this book walks you through every critical step—from initial interviews to final reporting.

Learn how to:

  • Conduct real-world security walk-throughs and penetration testing

  • Apply CPTED and layered defense strategies (Defense in Depth)

  • Evaluate access control, surveillance, and emergency response systems

  • Spot policy, training, and technology integration gaps

  • Deliver clear, actionable reports to clients

With decades of frontline law enforcement experience and consulting insight, Dr. D shows how to move beyond checklists—toward meaningful, effective risk mitigation.

Whether you're protecting schools, campuses, government buildings, or corporate environments, this book will help you identify weaknesses before they become liabilities.