Ist group

FR :        M.P. Vijaykumar or P C Tulsian ( Your Choice ) both are equally Good 

SFM : J B Gupta ( No DVDs only Book is enough )

Audit : Kamal Garg ( If you feel Else Only PM latest edition with Past 5 - 6 Years Exam Questions / 3 attempts RTPs is enough to get 50+ )  

Law  : Book of Kamal Garg ( Others Remarks Same as Audit )

FR / SFM Also you have to compulsarily complete PM / RTPs & Past 8 - 10 years papers / Suggested  ( If you do this then Possibly you may not even Need to refer any other Book also.)

The above Suggestions / opinions have been made based on Self Experience. with no classes only self study clearing exams