​Seo Hyegyeong (F) majored in French literature, worked as an editor and now is writing children's books. The more interest and affection we have for ourselves and others, the more we want to share good stories with children. King Beard, who is the main character of the Edutelling series, is a stubborn grumpy man, so the author wants to give him more affection. The author has written several children's books, including the Edutelling series and Will Spring Come to Lost Cultural Assets, and co-authored The Social Studies Story of Zigzag Kingdom ​and Fun Library, Learning Library ​with Lee Soyoung.