Hii Aditya,

If you want to prepare for jee than you need to limot your resources but complete those which you have to 100%.Now speaking about DC pandey bokk,its a good book for problem solving.Just go with that publication which is latest and have only question,you need not to read theory again and again,just practice problem from dc pandey vol1.and vol2.

Hope you get it

Thankyou