(English) A children’s poem written by Lee Sang-Kyo was recommended in a magazine Boy in 1973. Another of Lee's poems won the annual spring literary contest by Chosun Ilbo in 1974, and Lee's story for children won the annual spring literary contest by Dong-a Ilbo and Chosun Ilbo in 1977. Lee Sang-Kyo won the Sejong Children’s Literary Award and Korea Publication Literature Award. Lee served as a president of the Korean Children’s Poem Literature Association and asa vice president of the Korean Children’s Literature Association. Picture books written by Lee Sang-Kyo include When My Mom Goes to the Island to Pick Oysters, A Goblin and a Pudding Salesman, and I Am a Wandering Dog. Children’s poem collections created by Lee include Plop Plop, Crossing the Night, Dust, Are You Asleep?, and The Flower Laughs and the Wind Blows, MILLET SEED MAN OH BYOUNG SU, THE CAT INSTEAD OF ME. Stories for children made by Author Lee include Daengi Ddaengi and  MY FIRST PRIZE CERTIFICATE. TELL ME I’M PRETTY was an IBBY Honors List book.

(French) Dong-si et Dong-hwa sont élues aux Arts littéraires du nouveau printemps du Dong-A Ilbo et du Chosun Ilbo et commencent à travailler comme écrivains. Elle a remporté le prix de littérature des contes de fées de Corée, le prix de la littérature pour enfants Haegang et le prix de la littérature pour enfants Sejong. Elle a notamment écrit Docteur en rollers, lapin de service et très petite maison. 

(Russian) Газеты 'Донг-А Ильбо' и 'Чосон Ильбо' признали его работы лучшими в области детской литературы, и так он начал работу писателем. Выиграл премию Лучшая корейская сказка, премию за детскую литературу Хэган и премию за детскую литературу Седжон. Среди его работ 'Доктор на роликах', 'Дежурный кролик' и 'Очень маленький дом'.