come on man. get one book. ONLY ONE. wren and martin is the best. buy it. bring it to me. i will teach you. i will learn too. i am appearing in 2018 inshaAllah. lets see. i have appeared twice in 2014 and 2015. so i think i can fairly predict that in 2018 precis will be targetted. people appearing in 2017 to get a good grip on essay please. search tashfeen alam on cssforum and see his threads on essay writing. he is the best where essay writing is concerned.