For UPSC Civil Service and state Services Examination 2025 Rao, Neeraj creator IPS, Abhishek Shankar, Nitish text New Delhi Wiley India Pvt. Ltd 2024 monographic xix, A-89p. Comprehensive coverage of indian Polity, Indian Economy, International Relations, History and Culture, Geography, Ecology and Environment, general Science and technology, Sports, Disaster Management, and GK Essential Neeraj Rao; Abhishek, IPS; Nitish Shankar 001LAK/UPSC 9789357465274 20260521151527.0