Hello,

.

If you are talking about NCERT books, then NCERT books are only available till 12th standard. BA is under graduate course, so you won't be getting any NCERT books for under graduation. You will have separate books from the college or recommendation books suggested by the college.

Few best books for BA Political Science are:

Political Theory by D.C. Bhattacharyya

Narain's Political Science Theory by S.N.Dubey

Political Theory: An Introduction by Bhargava, Rajeev and Ashok Acharya

Political Science Theory by N D Arora