Kim Yunjung (F) was born in Cheongju, North Chungcheong Province, in South Korea and works as a picture book author and illustrator. Books she has written and illustrated include the cartoon Yeorum's Parenting Diary, and the picture books Rolling Dung Bag, Ice Cream Dung, Mom's Gift, and Dear Friend. She operates an independent one-person publishing company called The YUN Edition and her unpublished works are presented every year at the. Bologna Children's Book Fair.