Nalgae tallin yongmaSang-bok Kim, Kim, Yŏng-sam (Children's story writer and editor), Hye-sŏn Kim, Hye-gyŏng Kim, Chu-sŏp Ch'oe, Chŏng-a Ha · First published 2007Open the Tome
Nabi wa sudakKim, Yŏng-sam (Children's story writer and editor), Sang-bok Kim, Hye-sŏn Kim, Kyŏng-su Ch'oe, Chu-sŏp Ch'oe, Chŏng-a Ha, Ch'ang-wŏn Kim, Chin-gyu Na · First published 2003Open the Tome