
Best Books for Political Science Optional UPSC 2027
A curated, paper-wise list of the best books and resources for the PSIR optional — political theory, Western and Indian political thought, comparative politics, and international relations.

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Roundtable IAS was founded on a simple conviction: the civil services demand thinkers, not memorisers. Under the mentorship of Rohan Dange Sir — Distinguished Fellow at the Forum for Global Studies, New Delhi, with over 15 years of UPSC coaching experience — we are building India's most intellectually rigorous UPSC preparation ecosystem, one where structured discussion replaces passive lectures and every aspirant receives personalised guidance.
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Learn More About UsComprehensive, expert-led courses designed to build the analytical depth and writing skill the UPSC demands.
India's first PSIR optional course with certification. 400+ hours of lectures, one-on-one mentorship by Rohan Dange Sir, answer-writing bootcamps, a 4+4 test series, and think-tank certifications — engineered for a 280+ optional score.
Learn MoreTransform your essay from an average script into a top-scoring paper through structured thinking, interdisciplinary breadth, and persuasive articulation. Master the art that separates rank-holders from the rest.
Learn MoreA pedagogy rooted in structured discourse, analytical rigour, and the conviction that civil servants are forged through dialogue, not dictation.
Conventional coaching relies on one-way lectures and rote memorisation. The Roundtable Method inverts that model. Every session is built around structured discussion — aspirants articulate positions, challenge assumptions, and refine arguments in real time. This mirrors what UPSC actually tests: the capacity to think clearly under pressure and communicate complex ideas with precision.
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Rohan Dange Sir — Founder & Chief Mentor
Founder & Chief Mentor
Rohan Dange Sir is the Founder of Roundtable IAS and a Distinguished Fellow at the Forum for Global Studies, New Delhi, where his work engages deeply with global affairs, security studies, and India's evolving strategic and foreign policy landscape.
With over 15 years of experience in UPSC coaching, Rohan has mentored civil services aspirants across international relations, economy, world history, essay, and political science. His teaching philosophy rejects rote learning in favour of structured dialogue and analytical rigour — translating complex policy and defence concepts into accessible, exam-ready frameworks.
Under his leadership, Roundtable IAS prioritises substance over spectacle — fostering collaborations with institutions, experts, and stakeholders committed to strengthening India's strategic discourse through knowledge and informed engagement.
Read More“The UPSC doesn't test what you know — it tests how you think about what you know. Our job is to build that thinking muscle.”
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A curated, paper-wise list of the best books and resources for the PSIR optional — political theory, Western and Indian political thought, comparative politics, and international relations.

A day-by-day 90-day plan for UPSC Essay preparation — building the foundation in month one, writing skills in month two, and exam-oriented practice in the final month before Mains.

A practical comparison of Political Science (PSIR) and Sociology as UPSC optionals — syllabus nature, GS overlap, current affairs use, and a five-factor framework for choosing between them.
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