The significance of NCERT textbooks in UPSC preparation cannot be overstated. These books provide foundational knowledge in subjects like history, geography, and polity, laying the groundwork for more advanced study materials. They are well-structured and concise, making complex concepts easily understandable for beginners. NCERT textbooks cover essential topics that form the basis of the UPSC syllabus, helping aspirants build a strong academic foundation. Furthermore, many successful candidates attribute their initial preparation to these resources, highlighting their continued relevance in effective UPSC study strategies.