- An Introduction to Ukrainian History, Volume 2: The Lithuanian-Rus' Commonwealth, the Polish Domination and the Cossack-Hetman State (Castle Books)
- History of the Russian Empire
- Nineteenth and Twentieth Century Ukraine (Introduction to Ukrainian History)
- Armstrong's Church of God (Doctrines of Deception, Exposing the Cults of Our Day)
- The Economic Factors in the Growth of Russia;