11 1 20 Kim Nam-Gil Primary Author Irene Christine Primary Author mixed material 9789792764219 Jakarta Elex Media Komputindo 2009 kim_abraham-lincoln.jpg Soon-Bong Heo Primary Author Irene Christine Primary Author Morin Tanang Primary Author mixed material 9789792785814 Jakarta Elex Media Komputindo 2010 why+happy_science6.jpeg Kim Nam-Gil Primary Author Irene Christine Primary Author mixed material 9789792765793 Jakarta Elex Media Komputindo 2010 Marie_Curie.jpg Irene Christine Primary Author Yoon-Soo Kim Primary Author mixed material 9789792759266 Jakarta Elex Media Komputindo 2009 why+Happy_math_1.jpeg Ilmu Pengetahuan Alam Citra Primary Author Soon-Bong Heo Primary Author Irene Christine Primary Author mixed material 9789792756074 Jakarta Elex Media Komputindo 2009 why+Ilmu_pengetahuan_alam.jpeg Kyeol Han Primary Author Irene Christine Primary Author mixed material 9789792762426 Jakarta Elex Media Komputindo 2009 kyeol_albert-einstein.jpg Soon-Bong Heo Primary Author Irene Christine Primary Author mixed material 9789792771589 Jakarta Elex Media Komputindo 2010 why+lingkungan.jpeg Kim Nam-Gil Primary Author Irene Christine Primary Author Morin Tanang Primary Author mixed material 9789792770411 Jakarta Elex Media Komputindo 2010 why+happy_science3.jpeg Bambang Sudiyono Translator Kim Nam-Gil Primary Author Irene Christine Primary Author mixed material 9789792773613 Jakarta Elex Media Komputindo 2010 why+happy_science4.jpeg Soon-Bong Heo Primary Author Irene Christine Primary Author Morin Tanang Primary Author mixed material 9789792778601 Jakarta Elex Media Komputindo 2010 why+happy_science5.jpeg Sang-Wook Park Primary Author Irene Christine Primary Author mixed material 9789792759273 Jakarta Elex Media Komputindo 2009 why+Happy_math2.jpeg