I have throughly analysed A lot of books and Notes for ISCA and wasted many days on serching bcoz i m not able to study from them... but at last i found some notes, which is as per module lang and very well presented.. I m not assosiated with this site, i just found it on CA Club indai..
JUST HAVE A LOOK AT THESE NOTES....
The site is-
https://iscanotes.com/