6 1 20 Fun Facts and Stories Behind Book Three : Space Journey Sundoro Primary Author mixed material 9789793973753 Jakarta Pustaka Lebah 2008 Space_exploration_book_three_space_journey.jpg Fascinating Moments and Stories Behind Book : Great Conquerors Eko Praptanto Primary Author Sundoro Primary Author mixed material 9793973137 Jakarta Pustaka Lebah 2007 Great_people_great_conquerors.jpg Amazing Stories of Great Continent : Wonder of Africa Sundoro Primary Author mixed material 9789793973753 Jakarta Pustaka Lebah 2006 Around_the_world_wonder_of_afrika-1.jpg Fascinating Moments and Stories Behind Book One : Great Conquerors Eko Praptanto Primary Author Sundoro Primary Author mixed material 9789793973137 Jakarta Pustaka Lebah 2007 Great_people_pascinating.jpeg Disaster Sundoro Primary Author mixed material 9789793973753 Jakarta Pustaka Lebah 2010 Geography_disaster.jpg Its Formation and How It Is Used : Oil & Gas Exploration Sundoro Primary Author mixed material 9789793973753 Jakarta Pustaka Lebah 2010 Energy_resource_oil_%26_exploration.jpg