Sŏng-gi Kim

• Nun kkot songi
• <Chosŏn wangjo sillok> t'ŭkchong! yŏpki sŭk'aendŭl
• Pʻosŭtʻŭ modŏnijŭm kwa pipʻan sahoe kwahak
• Ŭmak, kŭrigo ŭmak ch'iryo
• 그는어떻게나보다빨리성공했을까?