(English) She studied philosophy at Seoul National University and has long been involved in writing and creating books for children and teenagers. She strives to stand alongside young citizens in this tilted world with affection and sincerity. She wants to share her cheerful seriousness and upright warmth with those who grow at their own pace and strength. She has written several books, including "Do You Want to Ride? Metaverse," "Teenagers Running for Science: Environment and Ecology," "Fairness: If I Share My Cake," "Virus: Something Smaller Than Dust Can Change the World?" and "Hello? My Pink Blue."