1. General Studies Paper – 1 is the best- selling book particularly designed for the Civil Services Preliminary examinations.
2. This book is divided into 6 major sections covering the complete syllabus as per UPSC pattern.
3. Special section is provided for current Affairs covering events, Summits and conferences. 
4. This book uses the simple and lucid language and updated with the latest facts and figures for understanding.
5. 5 crack sets are given for practice.
6. Practice questions provides topic wise questions and Previous Years’ solved papers.