Direct Tax Teacher

pls tell me how to make more command on direct and indirect tax without coaching classes.which books are best for self study and kis book me easy language ka use hua hai except ajay jain because it is useless without taking classes from him.

kya koi cd ya audio tapes available hai market me? pls rply soon

As per my opinion Mr. Sanjeev Varshney is the best teacher for Direct taxes for final. He has logic for each and every section. I am fully satisfied his teaching approach.