What should I read first for the UPSC, optional or NCERT books? Tagged: ias institute for ias exam This topic has 0 replies, 1 voice, and was last updated 4 years, 11 months ago by nisha roy. Viewing 1 post (of 1 total) Author Posts November 14, 2019 at 5:40 pm #2099 nisha royParticipant Plz help… Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In