Books by Henry Prunckun

Espionage Black Book Nine

Secret Police Explained

Espionage Black Book Ten

Foundations of Intelligence Explained

Espionage Black Book Eight

Industrial Espionage Explained

Espionage Black Book Seven

Spy Radio Explained

Espionage Black Book Five

Basic Intelligence Explained

Espionage Black Book

Surveillance Explained

Espionage Black Book Two

Codes and Ciphers Explained

Espionage Black Book Four

Open-Source Intelligence Explained

Espionage Black Book One