Best Price!! Complete range of Popular Books (English/ Hindi Medium) for RPSC RFS (Rajasthan Forest Service) Exam 2018 for the post of ACF and Range Officer Grade-I (Ranger) at Best in Market Prices. Popular, standard and recommended reference books, guides, notes, practice set etc are available. You can buy all major publications like lakshya, Ray, McGraw Hill, Pratiyogita Darpan, Youth Competition times, Pratiyogita Sahitya Series, Upkar, Lucent, moomal, RBD etc at best price. Candidate for RFS needs to take both compulsory subjects and 2 optional subjects.