Private Detective Books

These books constitute the official library of the DSP System and provide the official training structure for the system.
Here you will find digital books, structured training packages, and professional training developed by Moch Inc.

Leve 1- PSD Foundations

These books at this level establish the methodological and ethical foundation of the system.

Define:

Professional research language.
Analytical method and structured reasoning.
Ethical limits of private investigation.

Objective: Create a solid intellectual and ethical foundation before moving forward.

Level 2- The Detective’s Secrets

This series of books develops detective thinking.

It focuses on:

Structured observation.
Behavior analysis.
Understanding mistakes and failure.
Decision-making under conditions of uncertainty.

This is where value judgments are formed.

Level 3- Detective Operations

These books at this level address controlled operational application.

Includes:

Principles of interviewing and interrogation.
Surveillance and tracking methodology.
Concepts of infiltration.
Operational surveillance.
Mental discipline and psychological resilience.

Important notice: this level is not introductory and requires prior analytical training.

TRAINING PACK IN ENGLISH 🇺🇸

Professional PSD System – Complete Training with Course

Overview

The Professional PSD System represents the most complete training level developed by Agentes Privados Moch Inc.

This pack integrates all levels of the PSD System into a single structured formation, combining digital books, operational specialization, and the Professional Detective Course, which serves as the core of the process.

This is not a collection of books or a standalone course.
It is a structured professional training system, designed for those seeking comprehensive, progressive, and responsible formation.

This pack includes:

1. PSD Foundations

10 Modules for Becoming a Detective (2nd Edition)
Code of Ethics of Private Detectives

2. The Detective’s Secrets – Complete Series

7 books of intellectual and analytical formation

The 1st Book of the Detective's Secrets: The Detective and Me
The 2nd Book of the Detective's Secrets The Detective’s Weapons
The 3rd Book of the Detective's Secrets: The Power of the Detective's Observation
The 4th Book of the Detective's Secrets: How a Detective knows People
The 5th Book of the Detective's Secrets: How a Detective Uncovers an Offender
The 6th Book of the Detective's Secrets: The Detective in Unknown Territory
The 7th Book of the Detective's Secrets: Why Detectives Fail?