Please provide your opinion

Dear

Please provide me your precious time to resolve my problem.... I am student of CA Final NEW course....I have completed my CPT and PCC in 1st attempt but not with good marks.... In my all exmination ... I was being afraid by my teacher's book by whom i have taken class or studied .... and at the last movement because of unsatisfaction i use to study with some different books... and at last i get puzzled ,.,,,,, and be too much afraid about my study...... now same situation in final ...... i have taken or going to get my classes by given under teacher but although i am not satisfied so give me suggesion  ........are they o.k. or prefer some other books to get good marks this time... Details of teachers are:

Account                                Pravin Jindal Sir

SFM                                                 Ashish Kalra Sir

Audit                                    Surbhi Banshal Mam

Law                                       Munish Bhandari Sir

Costing                                 Sanjay Agrawal Sir

ISCA                                      Dinesh Madan Sir

IDT                                      Deepak Gupta Sir

DT                                       Vinod Gupta Sir

Please try to provide your few minutes to sugges me......because right now i m too much puzzled......