Auditing and Assurance books

Elance_Donfray (Student (IPCC)) (75 Points)

29 January 2009  

There are 2 books for auditing in IPCC

Vol 1 - Auditing and assurance

Vol 2 - Auditing and assurance notes - Standards and Guidance Notes

I don't understand why vol 2 has been given. Is it just for reference or should we study that also for the exam?