They deal with the immortal feats performed by President Kim Il Sung and General Secretary
Kim Jong Il for the prosperity of the country and their personality as peerlessly great men and the research achievements and technical data gained in the drive to carry out the task for putting the national economy on a Juche-oriented, modern and scientific basis.

Among them are "Complete Book of Kimilsungia" and book "Indelible Trace Left in Building an Economic Power" (Vol. 5), which tells about the great leadership exploits of Kim Jong Il who set forth the strategic line of socialist economic construction and laid solid foundation for building a great prosperous powerful nation through his energetic field guidance.

They also include books "Know-how of Industry for Quality Control", "Power Electronic Devices", "Modern Technique for Melting in Cupola", "Library of Microbial Industry" (Vols. 1 and 2), "Collection of Scientific and Technical Data for Afforestation and Gardening", "Guide to Insects Harmful to Forest", "Larch Seed Production and Planting" and "Technique for Sewage Biotic Disposal Process".

Besides, there are "Popular Meal and Cooking", "Health Food for Family" and other books of common knowledge which are helpful to further developing the Korean national dishes and improving the diet of the people.