The Last Self Help Book: An Ultimate Guide to Who You Really Are
2020
I, Romantic
2013
Principia Philosoph 'I': A Short History of Philosophy & Introduction to Rational Holism
2020
I, Crime Writer
2012
The World Encyclopedia of Pistols, Revolvers and Submachine Guns
2012
The Changing Face of Conflict: A History of the Military, Warfare & Espionage
2020