http://www.shopclues.com/crack-civil-services-general-studies-ias-prelims-csat-paper-1-clone.html COUPON : SCN15OMG COMPARISONS @ 545 - http://www.flipkart.com/crack-civil...s-csat-paper-1-2-set-books/p/itmdfsfpf7h9ah4c @ 722 - http://www.infibeam.com/Books/crack...prelims-csat-disha-experts/9789382081937.html @ 776 - http://www.amazon.in/Crack-Services-General-Studies-Prelims/dp/9382081933?tag=dealhind-21