Books

Serial Killers: Compulsion to Kill Serial Killers: Compulsion to Kill
2011
Dead Men Walking Dead Men Walking
2010
Mass Killers Mass Killers
2011
Spree Killers: On the Rampage Spree Killers: On the Rampage
2011
Mass Killers: Crimes Against Humanity Mass Killers: Crimes Against Humanity
2011
The Backward Bird Dog The Backward Bird Dog
2009

Audiobooks

An Autobiography: The Story of My Experiments with Truth An Autobiography: The Story of My Experiments with Truth
2010
Applied Economics: Thinking Beyond Stage One Applied Economics: Thinking Beyond Stage One
2009
The Peloponnesian War The Peloponnesian War
2010
Following Muhammad: Rethinking Islam in the Contemporary World Following Muhammad: Rethinking Islam in the Contemporary World
2010
The Politically Incorrect Guide to the Civil War (The Politically Incorrect Guides) The Politically Incorrect Guide to the Civil War (The Politically Incorrect Guides)
2008
Heavenly Discipleship: Witnessing to the Indwelling Fullness of Christ in Every Believer (Unabridged) Heavenly Discipleship: Witnessing to the Indwelling Fullness of Christ in Every Believer (Unabridged)
2016