Why? : Alien dan UFO / written by Lee Kwang-Woong ; cartooned by Song Hoe-Seok ; alih bahasa, Denny Supriyadi Why ? alien dan UFO / writte by Lee Kwang-Woong ; cartooned by Song Hoe-Seok ; alih bahasa, Denny Supriyadi Why? : fossil = fosil / written by Lee Kwang-Woong ; cartoon by Song, Hoe-Seok ; alih bahasa, Khoirul Huda ; editor, Citra, Irene Why ? the sea = laut / Han Sang Jun ; writen by Lee Kwang Woong ; cartooned by Park Jong Kwan ; alih bahasa, Edy Subagyo & Dede Sofyant Setyawan Why? : Nuclear & energy = Nuklir dan Energi / written by Lee Kwang Woong ; cartoon by Park Jong Kwan ; alih bahasa, Bambang Sudiyono. Why ? binatang / Lee, Kwang-Woong ; alih bahasa, Sutoyo Soh Daeyong ; cartooned by Park Jong Kwan ; editor, Florentina NoveniWhy? : Traditional science = sains tradisional / written by Heo Soon-Bong ; cartooned by Song Hoe-Seok ; alih bahasa, Endah Nawang NoviantiWhy ? the universe = alam semesta / Cho Kyung Cheol ; writen by Lee Kwang Woong ; cartooned by Grimsure ; alih bahasa, Yuliawati Dwi WidyaningrumWhy? bumi / written by Lee, Kwang Woong ; alih bahasa, Novi dan Dede Sofyant ; editor, Daniel EkoWhy? : pertolongan pertama pada kecelakaan / written by Papyrus ; cartooned by Song Hoe-Seok ; alih bahasa, Endah Nawang Novianti