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  • A Brief History of Modern India by Rajiv Ahir (Spectrum) PDF

    A Brief History of Modern India” by Rajiv Ahir (Spectrum) PDF – Free Download for UPSC Aspirants When it comes to Modern Indian History for UPSC Prelims and Mains, one book dominates the preparation landscape — “A Brief History of Modern India” by Rajiv Ahir (Spectrum).It is the most recommended book by toppers and mentors…
  • Ethics Integrity and Aptitude by Lexicon PDF

    Ethics Integrity and Aptitude by Lexicon PDF – Free Download for UPSC Aspirants When it comes to UPSC GS Paper IV (Ethics, Integrity, and Aptitude), one name that stands out as the most preferred and reliable resource is the Lexicon for Ethics, Integrity & Aptitude. This book has become the go-to choice for aspirants aiming…
  • Indian Polity by M Laxmikanth (PDF)

    When it comes to UPSC Civil Services Examination preparation, “Indian Polity by M. Laxmikanth” is not just a book — it’s a bible for every serious aspirant. Whether you’re a beginner or an advanced candidate revising for Prelims and Mains, this book remains the most authoritative and comprehensive source for mastering Indian Polity. In this…
  • Vikas Ranjan Sociology Optional Notes (PDF)

    For aspirants choosing Sociology Optional in the UPSC Civil Services Examination, the Vikas Ranjan Sociology Notes (PDF) stand among the most reliable and conceptually strong study materials available. Compiled by Vikas Ranjan Sir, a highly respected Sociology faculty and author, these notes are known for their clarity, precision, and perfect alignment with the UPSC syllabus….
  • Vajiram & Ravi Sociology Optional Notes (PDF)

    If you’re preparing for Sociology Optional in the UPSC Civil Services Examination, the Vajiram & Ravi Sociology Notes (PDF) are among the most comprehensive and trusted resources available. These notes are prepared by experienced faculty of Vajiram & Ravi, one of India’s leading UPSC coaching institutes known for producing consistent toppers year after year. Meticulously…
  • Shubhra Ranjan PSIR Optional Notes (PDF)

    Shubhra Ranjan PSIR Optional Notes (PDF + Printed Format) For aspirants opting for Political Science & International Relations (PSIR) as their optional subject, the Shubhra Ranjan PSIR Notes (PDF) are widely regarded as the gold standard. These notes are based on the lectures and class materials of Shubhra Ranjan Ma’am, one of the most respected…