Why? Burung / Nam, Choon-Ja ; alih bahasa, Endah Nawang Novianti ; editing, Wahyantohadi Why? : burung / written by Nam Choon-Ja ; cartoon by Choi, Ik-Kyu ; alih bahasa, Endah Nawang Novianti ; editint, Wahyantohadi Why ? Kumbang dan Kumbang Rusa written by Nam, Choon-Ja ; cartooned by Choi, Myoung-Gu ; supervised by Jang, Young-Chul ; alih bahasa, Endah Nawang Novianti Why ? : otak / written by Nam Choon-Ja ; alih bahasa, Iwan Wildana ; editing, Bagus Why? : Utopia (Thomas More) / Seokho Jeong; cartooned by Namseon Yoon; editor, Seunghyun Nam ; alih bahasa, Endah Nawang Novianti Why?: the origin of species (Charles Darwin)/ Yoon Sangseok; editor, Nam Seunghyeon; Ilustrator, Lee Junhui; alih bahasa, Endah Nawang NoviantiWhy ? : France / written by Chunja Nam, cartoon by Hyunwoo Yoon ; alih bahasa, Endah Nawang NoviantiWhy? : api dan pembakaran / Chunja Nam ; alih bahasa, Endah Nawang Novianti ; kartun, Hoeseok SongWhy? France / Chunja Nam ; ilustrator, Hyunwoo Yoon ; alih bahasa, Endah Nawang NoviantiWhy? : fish = ikan / written by Kim Nam-Gil ; alih bahasa, Endah Nawang Novianti