Why? : fossil = fosil / written by Lee Kwang-Woong ; cartoon by Song, Hoe-Seok ; alih bahasa, Khoirul Huda ; editor, Citra, Irene Why ? alien dan UFO / writte by Lee Kwang-Woong ; cartooned by Song Hoe-Seok ; alih bahasa, Denny Supriyadi Why? : Alien dan UFO / written by Lee Kwang-Woong ; cartooned by Song Hoe-Seok ; alih bahasa, Denny Supriyadi Why? : dinosaur = dinosaurus / written by Lee Hang-Seon ; cartoon by Song Hoei-Seok ; alih bahasa, Bambang Sudiyono Why? : Nuclear & energy = Nuklir dan Energi / written by Lee Kwang Woong ; cartoon by Park Jong Kwan ; alih bahasa, Bambang Sudiyono. Why? : kotoran / written by Heo Soon Bong ; cartoon by Song Hoe Seok ; alih bahasa, Deni SupriadiWhy? : robot / written by Cho Young-Sun ; cartoon by Lee Young-Ho ; alih bahasa, Khoirul HudaWhy? : stars and constellation = bintang dan rasi bintang / written by Papyrus ; cartoon by Lee, Doo-Wonan ; alih bahasa, Khoirul HudaWhy? : Traditional science = sains tradisional / written by Heo Soon-Bong ; cartooned by Song Hoe-Seok ; alih bahasa, Endah Nawang NoviantiWhy? bumi / written by Lee, Kwang Woong ; alih bahasa, Novi dan Dede Sofyant ; editor, Daniel Eko