well...HCVerma is definitely a gud buk..n m also an aspirant for 2008 IIT......
and well..as far as i hav done, HCV doesnt cause much trouble, or better say, it shud not cause ..... but the point is that i take coaching......
so if u were to feel HCV is of a high level, start frm buks dat r of still basic level....say like NCERT...or INTERACTIVE PHYSICS by mtg publications...