Yesul kwa inmun ch'iryoKyŏng-sŏn Kang, Ik-chin Kim, Il-su Yun, Hang-no Yun, Rak-kil Chŏng · First published 2013Open the Tome
Mirae in'gu wigiHang-ŭn Yi, Kang-uk Yi, Ŭn-ju Sim, Hyo-jŏng Kim, Sŏng-su Son · First published 2011Open the Tome
Pi chŏnggyujik kŭllojaHang-ŭn Yi, Tae-yŏng Kim, Ŭn-ju Sim, Chŏng-a Pak, Sŏng-su Son · First published 2011Open the Tome
Ŭlsa-nyŏn sŏttal kŭmŭmnal eIk-hyŏn Chʻoe, Yu-son Hong, Chi-sŏng Hong, Su-hang Kim, Sŏng-dae Kim · First published 2011Open the Tome
