In order to prepare for the UPSC IAS exam successfully, candidates should choose the best books available online and offline.
The top IAS candidates recommend that aspirants begin their UPSC preparation with NCERT books.
It is NCERT and NIOS that provide the foundation for building a foundation in different subjects. As you read these books, you should understand the concepts and terms, both for UPSC Prelims and Mains. Both sources do not have to be read, nor are you required to learn about Old NCERT vs New NCERT. Any of these will suffice. Choosing one that is easy to understand is all you have to do. In order to prepare for the exam, revision tests must be completed after laying a solid foundation in the prescribed disciplines with these textbooks.
Our team has compiled all the UPSC books according to the syllabus for classes 6th-12th. NCERT books can be downloaded from here in PDF format: https://iasscore.in/download-ncert-nios-book-for-upsc
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