Students preparing for the UPSE exam are always confused about the books they can prepare. Here, in this blog, we have mentioned the UPSE books you should choose while preparing for UPSC IAS Prelims and Mains Exam Preparation. It is critical to select the appropriate IAS test books online for the various stages of the UPSC exam. Only objective-type questions are asked in the UPSC Prelims, however descriptive essay-type questions are asked in the IAS Mains. This blog will help you in the same.