(English) Park Jaehyun majored in Visual Design at the Seoul University of Science and Technology and worked as a graphic designer. Currently, he creates illustrations for children’s books using various techniques. He has received awards from the Korea Industrial Artists Association and the Seoul Illustrators Association, and his illustrated books have been selected as excellent books by the Ministry of Culture, Sports and Tourism and the Ministry of Environment. Some of his illustrated books include The King of Germs: Tiny Microbes Protect the Earth; I Should Have Taught Tuvalu How to Swim!; I Have Found the Royal Secret Agent; Why Does the Nation Have Two Faces?; Mr. Fairness Is Fair!; The World’s Strongest Word; Picture Letters from the Stone Age; The Environmental Exploration Team of Haein River; Bat, Throw, Run: Everything About Baseball; Guard Your Taxes!; We Need Justice; Heungmun’s Bad Breath; and Emergency Evacuation Is Needed!

(Chinese) 作者毕业于视觉设计专业，曾担任过平面设计师，现在是儿童图书插画家。获得了包括大韩产业美术家协会奖在内的多个奖项，绘制的书被环境部等评选为优秀图书。绘制的书有《我应该教图瓦卢游泳的!》、《开开心心的蔬菜学校》、《我搬来1004号!》、《第一次读的东亚故事》等。