The India Year Book is an annual book published by the Ministry of Information and Broadcasting’s Publication Division, which includes reports from all of the government’s departments. It’s a detailed overview of the country’s development in numerous areas. As a result, the India Year Book is a valuable resource for UPSC candidates. But, the book itself is bulky as it contains extensive information regarding various ministries and the country itself. Here, a cover-to-cover reading method should not be followed. Instead, selective reading based on important areas is to be focused to get the best outcome.
Instead of reading it chapter-wise, it is better to approach it subject-wise, as an aspirant can save time as well as avoid repetition. Further to this, try to cover the most important chapters, and then if the time permits, one can go for the others. There are 32 chapters in total, dedicated to various topics. I will explain what the important ones are so that you can prioritize them. Please keep in mind that the information that is given in the India Year Book will be synonymous with what you have already learned in your reference books and current affairs magazines. Hence, try to use the India Year Book as a supplementary cum revision source, and not as a separate source of information itself. Try to cover it as fast as possible while assimilating new information from the book while skimming through those that you have already covered in your reference texts. Make use of the following two tips to intelligently use the Year Book for your prelims.

1. In order to finish the book, go through the following chapters that are the most important ones- Chapter 1(Land and the People), 2(National Symbols), 3(Polity), 4(Agriculture), 5(Culture and Tourism), 6(Basic Economic Data), 9(Defence), 10(Education), 11(Energy), 12(Environment), 16(Health and Family Welfare), 18(India and the World), 23(Planning), 24(Rural and Urban Development), 25(Scientific and Technological Developments), 28(Welfare), 29(Youth Affairs and Sports), 30 (States and Union Territories).
2. You only need to remember the rough statistics, not all of the facts and data. That should be enough to solve the India Year Book-based questions in the UPSC prelims. The objective and prospects of the schemes/acts/bills/committees etc. must be remembered. Only the facts and figures relating to budget allocation are important and any other data and figures can be avoided. Only the chapters on the environment, geography, science and technology, energy, military, international affairs, and industry are to be prioritized for the Prelims. After the Prelims, you may read the rest of the topics that are synonymous with the mains syllabus

As the uncertainty in the prelims continues, leave no stones unturned and be ready to face any surprise UPSC throws at you. As you can see from Previous Year’s Questions, the prelims can be tackled with a solid basic in understanding the core topics. Hence, use the India Year Book to consolidate and cement your preparation by filling out the holes in your preparation. I wish you the very best in the upcoming Prelims exam.