UPSC POINT · THE GS STUDY COLLECTIONBig ambitions.
Deeper understanding.
Build your foundation. Connect the ideas. Write with conviction.
GS IGS IIGS IIIGS IV
Free to read · English · 18 subject modules · Expanded study edition
18subject modules
80detailed chapters
80revision sheets
80worked Mains answers
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Start reading →18 subject modules · 80 chapters
GS I01
UPSC POINT · STUDY & REVISION
Ancient India
Sources, early societies, religious ideas and state formation.
4 chapters · Prelims + MainsExplore module ↗GS I02
UPSC POINT · STUDY & REVISION
Medieval India
Political institutions, regional powers and social interaction.
3 chapters · Prelims + MainsExplore module ↗GS I03
UPSC POINT · STUDY & REVISION
Modern India
Colonial expansion, social change and the freedom struggle.
5 chapters · Prelims + MainsExplore module ↗GS I04
UPSC POINT · STUDY & REVISION
Art and Culture
Architecture, religions, literature, art forms and heritage.
4 chapters · Prelims + MainsExplore module ↗GS I05
UPSC POINT · STUDY & REVISION
Post-Independence and World History
Consolidation, reorganisation and the making of the modern world.
4 chapters · MainsExplore module ↗GS I06
UPSC POINT · STUDY & REVISION
Indian Society
Diversity, inequalities, social change and collective identities.
4 chapters · Prelims + MainsExplore module ↗GS I07
UPSC POINT · STUDY & REVISION
Geography
Physical processes, India, resources and human geography.
6 chapters · Prelims + MainsExplore module ↗GS II08
UPSC POINT · STUDY & REVISION
Indian Polity and Constitution
Constitutional foundations, institutions, federalism and representation.
8 chapters · Prelims + MainsExplore module ↗GS II09
UPSC POINT · STUDY & REVISION
Governance
Public policy, civil services, transparency and participation.
4 chapters · Prelims + MainsExplore module ↗GS II10
UPSC POINT · STUDY & REVISION
Social Justice
Capabilities, welfare systems and inclusion of vulnerable groups.
4 chapters · Prelims + MainsExplore module ↗GS II11
UPSC POINT · STUDY & REVISION
International Relations
Foreign-policy concepts, neighbourhood, global institutions and diaspora.
4 chapters · Prelims + MainsExplore module ↗GS III12
UPSC POINT · STUDY & REVISION
Indian Economy
Growth, money, public finance, external sector and infrastructure.
6 chapters · Prelims + MainsExplore module ↗GS III13
UPSC POINT · STUDY & REVISION
Agriculture and Food Systems
Crops, irrigation, markets, food security and allied activities.
4 chapters · Prelims + MainsExplore module ↗GS III14
UPSC POINT · STUDY & REVISION
Environment and Ecology
Ecosystems, biodiversity, pollution and climate change.
4 chapters · Prelims + MainsExplore module ↗GS III15
UPSC POINT · STUDY & REVISION
Science and Technology
Scientific foundations, applications, institutions and responsible innovation.
4 chapters · Prelims + MainsExplore module ↗GS III16
UPSC POINT · STUDY & REVISION
Internal Security
Threats, institutions, border management and civil liberties.
3 chapters · MainsExplore module ↗GS III17
UPSC POINT · STUDY & REVISION
Disaster Management
Risk, preparedness, resilient development and recovery.
3 chapters · Prelims + MainsExplore module ↗GS IV18
UPSC POINT · STUDY & REVISION
Ethics, Integrity and Aptitude
Moral reasoning, public-service values, probity and case studies.
6 chapters · MainsExplore module ↗- 01Reading the past: sources and chronologyAncient India · GS I · 8 min read↗SavedRevised
- 02Harappan civilisation and urban lifeAncient India · GS I · 8 min read↗SavedRevised
- 03Vedic society, mahajanapadas and new religionsAncient India · GS I · 8 min read↗SavedRevised
- 04Mauryas, Guptas and early historic networksAncient India · GS I · 8 min read↗SavedRevised
- 05Sultanate, Mughal and regional political systemsMedieval India · GS I · 8 min read↗SavedRevised
- 06Agrarian society, commerce and the MarathasMedieval India · GS I · 8 min read↗SavedRevised
- 07Bhakti, Sufi traditions and cultural interactionMedieval India · GS I · 7 min read↗SavedRevised
- 08Company rule and colonial economic changeModern India · GS I · 7 min read↗SavedRevised
- 09Reform, resistance and the revolt of 1857Modern India · GS I · 7 min read↗SavedRevised
- 10Nationalism: early Congress, Swadeshi and Home RuleModern India · GS I · 7 min read↗SavedRevised
- 11Gandhian mass movements and diverse participationModern India · GS I · 7 min read↗SavedRevised
- 12Constitutional developments and transfer of powerModern India · GS I · 7 min read↗SavedRevised
- 13Architecture: stupas, caves, temples and Indo-Islamic formsArt and Culture · GS I · 7 min read↗SavedRevised
- 14Sculpture, painting and craft traditionsArt and Culture · GS I · 7 min read↗SavedRevised
- 15Literature, languages and knowledge traditionsArt and Culture · GS I · 8 min read↗SavedRevised
- 16Performing arts and heritage conservationArt and Culture · GS I · 8 min read↗SavedRevised
- 17Integration, reorganisation and nation-building in IndiaPost-Independence and World History · GS I · 7 min read↗SavedRevised
- 18Industrial Revolution, capitalism and socialismPost-Independence and World History · GS I · 8 min read↗SavedRevised
- 19World wars, revolutions and changing boundariesPost-Independence and World History · GS I · 8 min read↗SavedRevised
- 20Decolonisation, Cold War and globalisationPost-Independence and World History · GS I · 7 min read↗SavedRevised
- 21Diversity, caste, class and social empowermentIndian Society · GS I · 7 min read↗SavedRevised
- 22Women, family and changing social institutionsIndian Society · GS I · 8 min read↗SavedRevised
- 23Population, migration and urbanisationIndian Society · GS I · 7 min read↗SavedRevised
- 24Communalism, regionalism, secularism and globalisationIndian Society · GS I · 7 min read↗SavedRevised
- 25Earth structure, plate tectonics and landformsGeography · GS I · 7 min read↗SavedRevised
- 26Atmosphere, winds and the Indian monsoonGeography · GS I · 7 min read↗SavedRevised
- 27Oceans, currents and marine geographyGeography · GS I · 7 min read↗SavedRevised
- 28India: physiography, drainage, soils and vegetationGeography · GS I · 7 min read↗SavedRevised
- 29Resources, industries and economic geographyGeography · GS I · 7 min read↗SavedRevised
- 30Mapping, geophysical hazards and geographical changeGeography · GS I · 7 min read↗SavedRevised
- 31Constitution-making, Preamble and basic structureIndian Polity and Constitution · GS II · 8 min read↗SavedRevised
- 32Fundamental Rights, Duties and Directive PrinciplesIndian Polity and Constitution · GS II · 8 min read↗SavedRevised
- 33Union executive, President and Council of MinistersIndian Polity and Constitution · GS II · 8 min read↗SavedRevised
- 34Parliament, legislation, budget and committeesIndian Polity and Constitution · GS II · 7 min read↗SavedRevised
- 35Judiciary, judicial review and separation of powersIndian Polity and Constitution · GS II · 7 min read↗SavedRevised
- 36Federalism, emergencies and local governmentIndian Polity and Constitution · GS II · 7 min read↗SavedRevised
- 37Elections, parties and constitutional bodiesIndian Polity and Constitution · GS II · 7 min read↗SavedRevised
- 38Comparative constitutions and constitutional practiceIndian Polity and Constitution · GS II · 7 min read↗SavedRevised
- 39Public policy and implementationGovernance · GS II · 7 min read↗SavedRevised
- 40Transparency, RTI and social accountabilityGovernance · GS II · 7 min read↗SavedRevised
- 41Civil services, e-governance and citizen chartersGovernance · GS II · 7 min read↗SavedRevised
- 42NGOs, pressure groups, SHGs and participatory developmentGovernance · GS II · 7 min read↗SavedRevised
- 43Poverty, inequality and inclusive developmentSocial Justice · GS II · 7 min read↗SavedRevised
- 44Education, skills and human developmentSocial Justice · GS II · 7 min read↗SavedRevised
- 45Health, nutrition and public-health systemsSocial Justice · GS II · 7 min read↗SavedRevised
- 46Vulnerable groups, welfare and rights-based deliverySocial Justice · GS II · 7 min read↗SavedRevised
- 47Foreign-policy principles and strategic autonomyInternational Relations · GS II · 7 min read↗SavedRevised
- 48India and its neighbourhoodInternational Relations · GS II · 7 min read↗SavedRevised
- 49Global institutions, groupings and international orderInternational Relations · GS II · 7 min read↗SavedRevised
- 50Diaspora, development partnerships and economic diplomacyInternational Relations · GS II · 7 min read↗SavedRevised
- 51National income, growth and structural transformationIndian Economy · GS III · 7 min read↗SavedRevised
- 52Inflation, monetary policy and transmissionIndian Economy · GS III · 7 min read↗SavedRevised
- 53Budgeting, taxation and fiscal policyIndian Economy · GS III · 7 min read↗SavedRevised
- 54Banking, finance and financial inclusionIndian Economy · GS III · 7 min read↗SavedRevised
- 55External sector, exchange rates and liberalisationIndian Economy · GS III · 7 min read↗SavedRevised
- 56Employment, infrastructure and investment modelsIndian Economy · GS III · 7 min read↗SavedRevised
- 57Cropping patterns, soil health and irrigationAgriculture and Food Systems · GS III · 7 min read↗SavedRevised
- 58Farm markets, MSP, subsidies and incomeAgriculture and Food Systems · GS III · 7 min read↗SavedRevised
- 59Food security, PDS and buffer stocksAgriculture and Food Systems · GS III · 7 min read↗SavedRevised
- 60Food processing, land reforms and allied sectorsAgriculture and Food Systems · GS III · 7 min read↗SavedRevised
- 61Ecosystems, food webs and biogeochemical cyclesEnvironment and Ecology · GS III · 7 min read↗SavedRevised
- 62Biodiversity and conservation approachesEnvironment and Ecology · GS III · 7 min read↗SavedRevised
- 63Pollution, waste and environmental assessmentEnvironment and Ecology · GS III · 7 min read↗SavedRevised
- 64Climate change, mitigation and adaptationEnvironment and Ecology · GS III · 7 min read↗SavedRevised
- 65Biology, biotechnology and public healthScience and Technology · GS III · 7 min read↗SavedRevised
- 66Space technology and its applicationsScience and Technology · GS III · 7 min read↗SavedRevised
- 67Digital technologies, AI and semiconductorsScience and Technology · GS III · 7 min read↗SavedRevised
- 68Energy, nuclear technology, materials and intellectual propertyScience and Technology · GS III · 7 min read↗SavedRevised
- 69Security, development and extremist violenceInternal Security · GS III · 7 min read↗SavedRevised
- 70Border management, organised crime and security agenciesInternal Security · GS III · 6 min read↗SavedRevised
- 71Cybersecurity, information disorder and money launderingInternal Security · GS III · 6 min read↗SavedRevised
- 72Disaster risk, institutions and the management cycleDisaster Management · GS III · 6 min read↗SavedRevised
- 73Floods, cyclones, earthquakes and urban hazardsDisaster Management · GS III · 7 min read↗SavedRevised
- 74Preparedness, response, recovery and community resilienceDisaster Management · GS III · 6 min read↗SavedRevised
- 75Ethics, morality, values and human actionEthics, Integrity and Aptitude · GS IV · 7 min read↗SavedRevised
- 76Attitude, aptitude and emotional intelligenceEthics, Integrity and Aptitude · GS IV · 6 min read↗SavedRevised
- 77Public-service values and ethical administrationEthics, Integrity and Aptitude · GS IV · 6 min read↗SavedRevised
- 78Moral thinkers and approaches to ethical reasoningEthics, Integrity and Aptitude · GS IV · 7 min read↗SavedRevised
- 79Probity, conflicts of interest and organisational ethicsEthics, Integrity and Aptitude · GS IV · 7 min read↗SavedRevised
- 80Case studies: stakeholders, options and justified actionEthics, Integrity and Aptitude · GS IV · 7 min read↗SavedRevised
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