Ŏnni ege ponaenŭn haengun ŭi p'yŏnji
By: Chŏng Se-rang, Kim In-yŏng, Son Su-hyŏn, Yi Rang, Yi So-yŏng [and fifteen others]
Edition: Ch'op'an
Publisher: Ch'angbi
Published: 2021
Place of publication: Kyŏnggi-do P'aju-si
Language: kor
Number of pages: 252
ISBN-13: 9788936478865
Other titles: Lucky letter to my sister