DRISHTI MCS 2 Samvidhan Evam Rajvyavastha, Governance, Samajik Nyay Tatha Antarrashtriya Sambandh 5th Edition & Aarthik Vikas, Paryavaran, Prodyogiki, Suraksha Tatha Aapda Prabandhan 5th Edition | UPSC Mains Exam Books(Paperback, Hindi, Team Drishti)