DF Mulla is too technical and extremely boring. Aatir Rizvi - short and (over?)simple - makes a good combination with Abdur Rahim - detailed but interesting.

If you're a fan of Law, however, go for Aatir Rizvi and Mulla instead of Abdur Rahim. I personally have greater interest in Jurisprudence, so I prefer the former scheme to the latter

Disclaimer: I am preparing the subject right now but no expert by any means