Ch'ŏngsonyŏn yunghap kwahak kyosilMi-ji Kim, Chŏng-sŏn Cho, Sun-sim Kang · First published 2013Open the Tome
Sesang mank'ŭm chagŭn, na mank'ŭm k'ŭnNa-yŏng Kim, Gregory S. Maass, Im-yun Kang, Mi-gyŏng Sin, Min-ae Kim, Che-sŏng Pak, Ŭn-ji Kim, Ŭn-hye Kim · First published 2012Open the Tome