Yongseonsaeng World History for General Knowledge Vol. 1, 15-Volume Complete Set

This is the complete set of Volumes 1 through 15 of "Mr. Yong's World History for General Knowledge." It is famous as a book that allows you to learn world history easily and enjoyably. New copies are sold in the late 200,000 won range. It is an informative book recommended for anyone interested in world history. It is such a famous book, but my child doesn't read it. It is practically brand new. I taped up any damage while packing it. T_T