Best book for self study

Manish Valechha is the best.. 

It is widely used and best-selling textbook for ISCA. 

Dinesh Madan + Practice Manual + RTP

I got 67.

Hi,

As per my opinion go for Dinesh Madan with ICAI Study material. Find below the link for Suggestions to handle Information System Control and Audit [ISCA]:

/articles/suggestions-to-handle-information-system-control-audit-isca--21495.asp#.U_xt-KNqOZQ

Thanks