About ca final examination

For DT - : TN manoharan 

For IDT - : Vineet sodhani

They are very good books for exam point of view.

Though Vinod gupta for DT & Bangar for IDT will also do. ( u must hav a sufficient time to cover these books).

Books applicable for Nov 13 for DT or IDT can be refferend supported by the supplementory ammendment book published by ICAI.

if time is not a constraint

DT- vinod gupta/  tn manoharan/ girish ahuja/ vk singhania

IDT-bangur/ vineet sodhani modules

if time is less

DT- practice manual with vinod gupta summary or murali sir's book (250pages)

IDT- practice manual with yashwant mangal sir's book (300pages)/manoj batra summary( buy from laxmi nagar)

DT:- TN Manoharan.

IDT:- Padhuka Publication. this both will be sufficient for you..