Urgent advice is required for idt

Neha Goenka (Student CA Final ) (32 Points)

02 July 2013  

Can anyone help me in regards to Idt, my problem is that I am having Bangar Idt for May 13 exam edition and my attempt is in Nov 13, so bit confused whether the above book will be relevant for me?
I do not want to miss out on the latest circulars, notifications etc. from where can I get the same. Is it necessary to purchase the new edition of bangar?
Also want to know whether the new modules of Vinod Gupta DT available now, is it updated till April 30 relevant for Nov 13 exams.
Please help....