(English) The author studied Korean language and literature at Sogang University which generated an interest in humans, the world, and the universe; this naturally led to a study of the humanities, society, and science. These interests have led the author to write books in various fields. Oh has taught essay writing and creative writing for a long time and has served as an editor for the Elementary Reading Review and High School Reading Review. Currently, Oh is working on books that convey knowledge and general information that all citizens should know. 

Oh's publications include: How Many Times Have You Asked for Consent Today?, Vocabulary Class for Teens, I'm a Decent AI, To Teenagers Asking About the May 18 Democratic Movement, Teenagers Savvy About Real Estate, They're My Rights!, Stories of Labor Not Taught at School, Humanities in the School 1, 2, Teenagers Savvy About AI, I Am the Owner of My Own Thoughts, and others. I Am the Owner of My Own Thoughts is also included as a  Korean middle school curriculum language textbook.