The following is the compiled list of books that will help in your preparation for all Civil Services examinations. The syllabus for UPSC examination is vast, so it is always better to know the best reference books for the examination.
Click on the below links to buy online: Aggarwal) Paperback – March 15, 2017, by R S Aggarwal (Author) - (CSAT Paper 2: Reasoning) Sharma (Author) - (History) Exam: Paper-I) 2017 Edition (English, Paperback, RPH Editorial Board)Indian Administrative Service:
Indian Forest Service:
Indian Corporate Law Service:
Indian Revenue Service:
Indian Police Service: