Standards on auditing for final

Hi everyone

Please suggest how to tackle Standards on Auditing for Final  as there is  too much to read neither cant read nor mugup  fully

10-20 marks are being asked in exams if you observe recent trend

I am doing self study . not going to any class taking exams in nov -13

1. Please suggest which book to read for easy read and unders

2. Which are the important SA's to be concentrated 1st Pls suggest

Thanks in advance