SAPIX 4th Grade Social Studies 01-17 - Social Studies 01-17 Textbooks: All available. - Social Studies 01-17 Answer Keys/Explanations: Missing for 9 and 11, but others are available. For management, holes have been punched and they are bound with string. Please refrain from purchasing if this is a concern. Please only purchase if you understand that these are used, pre-owned items. Please only purchase if you understand that these are used, pre-owned items. *As these are materials used in class, there are general markings. They will be listed as is. There are also some tears. *Names have been erased with an eraser. *Due to the large quantity, please understand that there may be oversights. Holes were punched after each use and stored together. Materials that were reviewed repeatedly have index tabs attached and will be listed as is. *Please understand that there may be tears, dirt, or folds as these were used and stored by a child. Please refrain from purchasing if you are sensitive. *Due to the nature of the product, we cannot accept cancellations, returns, or refunds. Thank you for your understanding. #SAPIX