Books series for UPSC 2025/26

This course will cover all important books for both upsc prelims and upsc mains . Now its time to study from authentic source. Books Includes – M. Laxmikant -polity Spectrum – history GC Leong – geography Shankar ias environment Governance in india By M .laxmikant Lexicon book on ethics TMH Book on internal security Indian society by SC dubey