Confusion about final books

Dear Friends,

I am little confused in choosing the books for 2nd Group as I have to do the self study so please help me to come out from this confusion.

And also help me to decide whether should I go for both groups or single as I will be able to study 3 hours daily  ( Monday to Friday ) and 8-10 hours each on ( Saturday and Sunday ) due to full time job.

Direct Tax   :  Vinod Gupta Modules / T.N.Manoharan

Indirect Tax :  Bangur / Rajkumar

AMA              :  Sanjay Aggarwal / Parag Gupta

ISCA             :  Study Material / Madan

Thanks in advance friends.

Regards

Deepak Arora