Best Book for CA final IDT, COSTING & AUDITING

Manju (CA FINAL STUDENT) (98 Points)

23 August 2009  

Can anyone please suggest me the best book for IDT , Costing and Auditing . My attempt is in Nov09. I want it from the exam point of view. I would also like to know about Guidance notes on AAS and Recent Amendments on IDT(availability?)