CA Final (Old) Exam Nov 2020

Hello Friends,

I registered myself for CA Final Course in 2010, however, due to some unavoidable circumstances, I could not appear in exam all those years. But now I have decided to continue my study & complete CA. Old syllabus is valid till Nov 2020. I want to attempt both groups. Could any one guide me how should I prepare myself for exams in such short time, any particular book/books to follow. I know I have less time to prepare but I just want to prepare such that even if I won't succeed, I should be happy about my effort and may try again.