SAPIX 6th Grade Social Studies 2025 Edition GS Special Training 01-03 Summer Intensive School-Specific Training 01-05 Winter Course 01-06 SS Special Training 01-14 (No missing numbers) This is the original text that was actually used, and there are many writings in it. Please understand and purchase. Due to the nature of the product, returns are not accepted to prevent copying. Thank you for your understanding. #GS Special Training #Summer Intensive #Winter Course #SS Special Training