Jeong Yun-Seon studied physics at university, and physical education in graduate school. Jeong writes stories to share interesting science and world issues with readers. Her works include Are Cats Really Liquid?, Stop Unqualified School Meals!, Run for the Earth, Can Chat GPT Do My Homework Completely?, Science Concept 150 for Elementary Schoolers, If We Are Together, Secrets of Red Pine Trees, What about Building an Observatory on the Moon?, What about Taking the Elevator to Go Out to the Universe?, Buy Snacks, then I’ll Give You Science, Mouth-Watering Science, and the sci-fi novel A Time of Green. The author was also included in a collection of sci-fi stories with her story “Taste of Hand.”​