① Pokederu Science (Animals, Plants, Earth and Space) ② Pokederu Science (Force, Electricity, Matter and Energy) ③ Pokederu Social Studies (History) ④ Pokederu Social Studies (Geography) ⑤ Pokederu Social Studies (Politics and International Relations) ⑥ Manga and Goro to Memorize 100% Memorization History Chronology This is a set of 6 books. They have been stored with Pokederu covers. If you don't need the covers, please comment and I will remove them for packaging. Some are in near-new condition, while others have been read through. They have been stored at home, so there may be some minor scratches. The red sheet was only left with the social studies books, so I can only include one. Please understand that these are used items. For those who understand and agree to the above points, Please consider purchasing.