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Continue to ChatBest NCERT & Standard Textbooks for IAS Prelims & Mains Exam 2021 GS Paper-2: List of NCERT Books Needed for UPSC Preparation https://myupsc.com/best-ncert-standard-textbooks-for-ias-prelims-mains-exam-2021-gs-paper-2-list-of-ncert-books-needed-for-upsc-preparation/