NNalgae tallin yongmaNalgae tallin yongmakŭrimch'aekEdición de la obra Nalgae tallin yongmaAutorSang-bok Kim, Kim, Yŏng-sam (Children's story writer and editor), Hye-sŏn Kim, Hye-gyŏng Kim, Chu-sŏp Ch'oe, Chŏng-a Ha