Sfm - self study book - final

Dear All,

I have missed quite a lot of portions during SFM Classes and cant get some conceptual grip in certain topics while going through notes, I am in need of an additional material (Self study guide) to cope up with certain chapters alone,

I did go though enough number of threads but couldnt zone into one particular author suitable for self study (I need sufficient exam guidance since I currently have a low morale over that subject, due to missed classes)

I dont mind investing in a book for certain topics alone. Sadly I am not in Chennai now and in my hometown so that I cannot go to a book shop and personally check and buy one, hence going online.

3 Authors names that were discussed, 

AN Sridhar

JB Gupta

Rajesh Makkar

Please kindly help me to pick an author who would have a more student friendly approach.

Thanks in advance.