Stephen L Cohen coaching students during a live handgun line drill at Tactical U

The complete collection

Books by Stephen L Cohen

Eight field manuals for consequences, continuity, records, corrective action, and decisions under pressure.

5.0 Google rating347 five-star Google reviews32+ years of operational experience

THE TACTICAL U STANDARD

A field manual has value only when its controls can be found and used under pressure.

The collection is organized as a working sequence: aftermath, social exposure, digital exposure, institutional continuity, defensible records, decision ownership, corrective action, and formal review.

Complete eight-book catalog

All Eight Books

Review the complete collection in order, from The Second Fight through Under Formal Review.

The Second Fight book cover by Stephen L Cohen
© 2026 Stephen L Cohen. All rights reserved.

Book one • Start here

The Second Fight

Surviving the Aftermath of a Defensive Shooting

An operational manual for police contact, interviews, civil exposure, financial loss, and reputational damage after a defensive shooting.

Tactical Social Defense book cover by Stephen L Cohen
© 2026 Stephen L Cohen. All rights reserved.

Book two

Tactical Social Defense

Protecting Your Job, Privacy, and Family After a Defensive Shooting

A field manual for the institutional and social consequences that can threaten employment, accounts, relationships, and reputation.

The Digital Perimeter book cover by Stephen L Cohen
© 2026 Stephen L Cohen. All rights reserved.

Book three

The Digital Perimeter

Privacy Protection and Public Exposure Control

A clinical manual for privacy hardening, information hygiene, and operational control of public exposure after a high-attention event.

Policy Risk Controls book cover by Stephen L Cohen
© 2026 Stephen L Cohen. All rights reserved.

Book four

Policy Risk Controls

Redundancy Rails for Institutional Shutdown

A practical manual for continuity when banks, platforms, vendors, or administrative systems restrict access through policy.

The Hard Record book cover by Stephen L Cohen
© 2026 Stephen L Cohen. All rights reserved.

Book five

The Hard Record

Forensic Standards for High-Liability Documentation

A practical standard for decision logs, evidence intake, provenance, chain of custody, version control, retention, redaction, disclosure, and audit readiness.

The Decision Owner book cover by Stephen L Cohen
© 2026 Stephen L Cohen. All rights reserved.

Book six

The Decision Owner

Decision Rights, Delegation, and Escalation Under Pressure

Most operations do not fail because somebody made the wrong call. They fail because nobody was sure who was entitled to make it. The Decision Owner is an operating manual for authority: who owns the call, what they may decide alone, when they must escalate, and how responsibility transfers cleanly.

When the Fix Fails by Stephen L Cohen, Tactical U Defensible Operations Series Book 3.
Copyright 2026 Stephen L Cohen. All rights reserved.

Book seven

When the Fix Fails

Why Problems Return and How to Stop Them

When the Fix Fails is for owners, supervisors, instructors, and operators who are tired of solving the same problem twice. It shows how to trace the cause chain, separate a symptom from a cause, test the corrective action, and prove that the control still works after attention moves on.

Under Formal Review by Stephen L Cohen, Tactical U Defensible Operations Series Book 4.
Copyright 2026 Stephen L Cohen. All rights reserved.

Book eight

Under Formal Review

How to Handle Audits, Interviews, Findings, and Remediation

Under Formal Review is for people whose work, records, and decisions are being examined. It covers preparation, document control, interviews, findings, remediation, challenge, appeal, and closure without improvising, overproducing, or allowing the review to drift beyond its stated scope.

All eight books

Tactical U Field Manuals

Two connected series for the problems that develop before, during, and after high-liability decisions.

Tactical U Field Manuals showing all eight books by Stephen L Cohen in two connected series.

One body of work

Eight books, one operational sequence

The collection follows the problems that develop before, during, and after high-liability decisions.

Books one through four

Defensive Incident Survival Series

  1. The Second FightPrepare for the legal and investigative aftermath.
  2. Tactical Social DefenseRecognize and manage social and institutional exposure.
  3. The Digital PerimeterControl privacy and public exposure.
  4. Policy Risk ControlsBuild continuity when institutions restrict access.

Books five through eight

Defensible Operations Series

  1. The Hard RecordCreate evidence-grade documentation that can survive review.
  2. The Decision OwnerAssign decision rights, delegate real authority, escalate conflicts, and complete accepted handoffs.
  3. When the Fix FailsTrace the cause chain, test the corrective action, and prevent recurrence.
  4. Under Formal ReviewPrepare for audits, interviews, findings, remediation, and defensible closure.
Stephen L Cohen, author and operational instructor
© 2026 Stephen L Cohen. All rights reserved.

About the author

Operational experience, translated into usable standards

Stephen L Cohen is an author and senior operational practitioner with more than 32 years of law enforcement experience, including SWAT, federal task force work, dignitary protection, and service as an NRA Law Enforcement Certified Firearms Instructor. His books focus on decisions, documentation, risk controls, privacy, and the consequences that follow high-liability events.