he thoroughly Revised and Updated 17th Edition (2 color) of Disha's BESTSELLER "32 Topic-wise UPSC Civil Services IAS Prelims Previous Years Solved Papers 1 & 2 (1995?2026) PYQs Question Bank by Mrunal Patel" is a must-have UPSC book for every aspirant. It consists of the past 32 years UPSC prelims previous year solved papers of the General Studies Paper 1 & CSAT Aptitude Paper 2, organized into 8 Units and 52 Topics. ?This latest UPSC Book 2027 edition includes: ? Strategy Video, Toppers? Preparation Strategy, Notes & Sources for select questions. ? Exclusive & unique Inputs, Tips, and Articles in Part I. ??The book is divided into the following 4 parts: ??Part I: Strategy & Planning Resources including Toppers Interviews. ?? Includes IAS Planner to help aspirants plan their preparation for Prelims & Mains. ?? Insights on understanding the UPSC exam and cracking strategies for both Prelims & Mains. ?? Articles on ?How to Attempt the IAS Mains Questions??, ?How to Approach the Economics Section??, and ?How to Write Essays for GS IV Mains Exam?? ?? Part II: General Studies (Paper 1) IAS Prelims Questions divided into 7 Units and 43 Topics.