UPSC Civil Services
UPSC notes: every subject in syllabus order
GS Paper I · History, Culture, Geography, Society
Ancient Indian HistoryHarappa to the Guptas: kingdoms, faiths, art and the early state.19 chapters55 free
Medieval Indian HistoryDelhi Sultanate, Vijayanagara, the Mughals and the Bhakti-Sufi age.14 chapters42 free
Modern Indian HistoryCompany rule to 1947: revolts, reforms and the national movement.19 chapters56 free
Art and CultureTemples, painting, music, dance and the living heritage of India.16 chapters48 free
World HistoryRevolutions, world wars, colonialism and the Cold War.22 chapters63 free
GeographyLand, climate, rivers, resources and where India's people live.10 chapters31 free
Indian SocietyDiversity, family, caste, women, cities and social change.8 chapters24 freeGS Paper II · Polity, Social Justice, IR
GS Paper III · Economy, Environment, S&T, Security
Indian EconomyGrowth, money, budget, banking and the sectors that employ India.16 chapters47 free
Environment and EcologyEcology, biodiversity, climate change and green laws.15 chapters44 free
Science and TechnologySpace, defence tech, biotech, IT and science in the news.15 chapters44 free
Internal SecurityTerror, extremism, borders, cyber threats and forces.6 chapters14 free
Disaster ManagementFloods, quakes, cyclones and how India prepares and responds.3 chapters8 free
