U can get murali sir auditing book only at the place wr he takes classes and tg suresh sir book is available in sitaraman n co and at maruthi coaching centre..
you can get Prabhakar Sharma's notes on auditing from Mumbai - Books Emporium 28203894, 66770474.
Pune, Delhi.
Its authors nos.-
Prabhakar Sharma - (0)9820173870
Vinod Agarwal-(0)9422365495