The work, a speech made by Kim Jong Un at the military parade to celebrate the 100th birth anniversary of President Kim Il Sung on April 15, Juche 101 (2012), says the 100-year history of Kim Il Sung's nation clearly proves the immutable truth that outstanding leaders assure the dignity and prosperity of the country and the nation.

It sets forth the tasks to be fulfilled to glorify the dignity of Songun Korea for all ages and successfully carry out the cause of building a thriving socialist nation.

The book-releasing ceremony took place at Literary College of Mongolia on February 27.

The rector of the college said at the ceremony that Kim Jong Un's work deals with important issues which will serve as guidelines for the development of the DPRK. The work makes people know better about his greatness, the rector added.