Derek Armstrong

About The Author

Derek Armstrongis a former private investigator and author of Blogertize, The Game, The Last Quest, and The Last Troubadour, MADicine.

Books by Derek Armstrong

The Persona Principle

How to Succeed in Business with Image Marketing

By Derek Armstrong and Kam wai Yu
Image is a tool that guarantees success -- but only if you know how to use it. The Persona Principle will teach you the most powerful Image-Marketing secrets of the world's leading enterprises.
Learn More
BACK TO TOP