Inmunhak iran muŏt in'ga (T'onghap ŭi inmunhak, 2009) -- Tungji ŭi ch'ŏrhak (2010) -- Chonjae wa p'yohyŏn (2010) -- Mallarŭme ka mal hanŭn 'idea' ŭi kaenyŏm (Sorŭbon Taehakkyo paksa nonmun) -- P'ol Palleri e issŏsŏ chisŏng kwa hyŏnsil kwaŭi pyŏnjŭngpŏp ŭrosŏŭi si (Sŏul Taehakkyo sŏksa nonmun).

1. Chesa ran muŏt in'ga -- 2. Sŏnsa-Koryŏ sidae ŭi tawŏnjŏk chesa munhwa -- 3. Chosŏn sidae Sŏul ŭi yugyosik chesa munhwa -- 4. Chesa munha ŭi kŭndaejŏk pyŏnyong kwa hyŏndaejŏk sesokhwa.

Ch'ŏrhak iran muŏt in'ga (1976) -- Hyŏnsanghak kwa punsŏk ch'ŏrhak (1977) -- Inyŏm kwa chilli, kŭrigo todŏk.

Yesul ch'ŏrhak (1983) -- Yesul kwa mi -- Yesul ŭi yangsiktŭl kwa mihak.