What did Yun Dong-ju write?
Yun Dong-ju wrote Foreword, Sky, Wind, Star and Poem, Sky, Wind, Star and Poem (1955), Counting the Stars at Night, Easily Written Poem, Sky, Wind, Star and Poem (1948) (verified via Open Library /works/OL32509719W 2026-09-06 12:24 UTC; Wikidata Q12607124 2026-09-07 13:54 UTC; Wikidata Q134083861 2026-09-07 06:32 UTC; Wikidata Q134083910 2026-09-05 15:51 UTC; Wikidata Q18213238 2026-09-06 05:25 UTC; Wikidata Q65261836 2026-09-08 05:59 UTC; Wikidata Q98960088 2026-09-06 12:24 UTC; Wikipedia Foreword 2026-09-08 05:59 UTC).