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GS FOUNDATION — RECOMMENDED BOOK LIST
READ LESS. READ RIGHT. REVISE OFTEN.4GS Papers
17Subject Areas
35Books and Resources
3Revision Rounds
UPSC preparation does not need an unlimited reading list. It needs the right few sources, read repeatedly.
This list is organised by GS paper. Books marked Core are the main sources to complete and revise. Books marked Reference are for deeper reading or specific doubts. Do not try to finish every reference book.
How to Use This List
- Start with NCERTs to build basic concepts in each subject.
- Move to the Core book for each subject and read it with SAHAS class notes.
- Link current affairs to every topic, using the daily newspaper and SAHAS Daily Current Affairs.
- Solve PYQs after each topic to see how UPSC asks questions.
- Revise the same Core books at least three times instead of adding new ones.
GS PAPER I — HISTORY, CULTURE, GEOGRAPHY AND SOCIETY
Indian Heritage and Culture, History and Geography of the World and Society
| Subject | Book / Resource | Type |
|---|---|---|
| Ancient and Medieval History | NCERT History, Class 6 to 12 (selected books) NCERT | Core |
| Ancient India R. S. Sharma | Reference | |
| Medieval India Satish Chandra | Reference | |
| Modern History | A Brief History of Modern India Rajiv Ahir (Spectrum) | Core |
| India's Struggle for Independence Bipan Chandra and others | Reference | |
| Art and Culture | Indian Art and Culture Nitin Singhania | Core |
| An Introduction to Indian Art (Class 11) NCERT | Core | |
| Geography | Geography books, Class 6 to 12 (selected books) NCERT | Core |
| Certificate Physical and Human Geography Goh Cheng Leong | Reference | |
| School Atlas (any standard atlas) Oxford or similar | Core | |
| Society and Social Issues | Sociology, Class 11 and 12 NCERT | Core |
GS PAPER II — POLITY, GOVERNANCE AND INTERNATIONAL RELATIONS
Governance, Constitution, Polity, Social Justice and International Relations
| Subject | Book / Resource | Type |
|---|---|---|
| Indian Polity | Indian Polity M. Laxmikanth | Core |
| Indian Constitution at Work (Class 11) NCERT | Core | |
| Introduction to the Constitution of India D. D. Basu | Reference | |
| Governance | Selected reports of the Second Administrative Reforms Commission (ARC) Government of India | Reference |
| Yojana (monthly magazine) Publications Division | Core | |
| International Relations | Contemporary World Politics (Class 12) NCERT | Core |
| Ministry of External Affairs website and The Hindu (daily reading) MEA / newspaper | Core |
GS PAPER III — ECONOMY, ENVIRONMENT, SCIENCE AND SECURITY
Economic Development, Environment, Science and Technology, Disaster Management and Internal Security
| Subject | Book / Resource | Type |
|---|---|---|
| Indian Economy | Indian Economy Ramesh Singh | Core |
| Indian Economic Development (Class 11) NCERT | Core | |
| Economic Survey and Union Budget (latest edition) Government of India | Core | |
| Environment and Ecology | Environment Shankar IAS Academy | Core |
| Biology, Class 12 (environment chapters) NCERT | Core | |
| Science and Technology | Science, Class 6 to 10 (selected chapters) NCERT | Core |
| Science and Technology Ravi P. Agrahari | Reference | |
| Internal Security | Challenges to Internal Security of India Ashok Kumar and Vipul Singh | Core |
| Disaster Management | Guidelines and publications of the National Disaster Management Authority (NDMA) NDMA | Reference |
| SAHAS class notes on Disaster Management SAHAS IAS ACADEMY | Core |
GS PAPER IV — ETHICS, INTEGRITY AND APTITUDE
Ethics, Integrity and Aptitude
| Subject | Book / Resource | Type |
|---|---|---|
| Ethics | Ethics, Integrity and Aptitude P. N. Roy Chowdhury and G. Subba Rao | Core |
| Second ARC Report: Ethics in Governance Government of India | Reference |
CURRENT AFFAIRS AND DAILY READING
Current affairs are read alongside every subject above
| Subject | Book / Resource | Type |
|---|---|---|
| Newspapers and Magazines | The Hindu or The Indian Express (daily) Newspaper | Core |
| Yojana and Kurukshetra (monthly) Publications Division | Reference | |
| Government Sources | Press Information Bureau (PIB) releases Government of India | Core |
| India Year Book Publications Division | Reference | |
| SAHAS Current Affairs | SAHAS Daily Current Affairs (The Hindu based) SAHAS IAS ACADEMY | Core |
SAHAS Study Material
Along with the books above, students of the GS Foundation Programme receive structured resources designed for revision:
- Class Notes and Topic-wise Notes
- Current Affairs Material (daily, monthly and revision-based)
- PYQ-based Resources
- Revision Sheets
- Prelims Practice Questions
- Mains Value-Addition Material
- Test Papers and Answer-Writing Frameworks
THE GOAL IS NOT MORE MATERIAL.
THE GOAL IS TO MAKE THE RIGHT MATERIAL EASIER TO REVISE.
Reading Strategy
Do
- Use one Core book per subject.
- Make short notes while reading.
- Revise Core books again and again.
- Always use the latest edition for polity, economy and current affairs.
- Practise PYQs along with every topic.
Avoid
- Buying several books for the same topic.
- Collecting PDFs without reading them.
- Reading Reference books before finishing Core books.
- Postponing current affairs and answer writing.
- Changing sources again and again.
Note: This is a recommended list for guidance. Editions and syllabus keep changing, so confirm the latest edition and any changes with your SAHAS mentor before buying books.
Not Sure Where to Start?
Talk to our academic team and get a preparation plan built around this list.
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