I, Horror
2012
God: A Study of Religion & the Search for the Root of Spirituality
2021
Towards a New Age: A Study of Alternative Thinking from Astrology to Space Exploration
2021
The Changing Face of Conflict: A History of the Military, Warfare & Espionage
2020
BlunderMan: A Study of Disasters, Mistakes & Knowledge
2020
Encyclopedie: P-ology Ideas on Almost Everything Quickly Explained
2021