hi..i will also appear in exams.this year Inshallah..
i m giving u advice so that u can take a start atleast n hope so that rest of the members,mean to say Experienced fellows will reply to this thread soon....
Anyways,u may start frm British 1, starting frm most important topic Glorious Revolution.
no doubt syllabus is bit lengthy but u shud take 2to3 times view of pastpapers first...after that u will realise that there r only selective ques.for prep.which r repeated time n again.........
Best of Luck!!!!