"U.S. Imperialists' Crime-woven History of Aggression on Korea", made up of four chapters, contains detailed data exposing their aggressive moves perpetrated against the Korean people through centuries. The book proves that they are a sworn enemy of the Korean people.

"History of Korean Land System" (Vol. 3) cites the landownership and land management in Korea under the Japanese imperialists' rule to prove that the feudal relations were intentionally maintained and strengthened in the countryside in that period due to their colonial policy.

"The Nation's Wisdom, and Weights and Measures" introduces measuring units used by the Korean people from the ancient times to modern times and explains their role in the economic, social and cultural development of the country.

It also shows that they had a great influence on Japan in the system of weights and measures and cultural development.

"History of Ancient Korea", "Kuryo History". "Silla History" (Vol. 1) and "History of Ri Dynasty" (Vol. 10), series of "Divisional History of Korea", have also been published.