follow the step by naren in his topic there....
personally,
khalid book is with deep detail, but not many help for passing the exam.
study k&b book with continuously. like take the book with me every minutes every where i go...wahaha. even i go starbuck drink, i also take it with me in case i feel bored alone there and can study it. and do the exercise after each chapter.
i took the green's guest mock
test once just the day b4 real exam.
and i passed.
duration of preparation for it, for me, was one month.(cos i got very stressed with my part time work, and postpone the test until 2/7/2005)
good luck to you all....feel "peaceful" after i passed it.