If you're an IM you don't yet understand My System, and by thinking you do you are actively holding yourself back. I would reread My System, because nothing better than it exists.
Similar books to "My system by Aron Nimzowitsch" BUT...
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hellstein - Mastering chess strategy
Dvoretsky scholl of chess excelency positional play
Aagard positional play
Aagard Strategic play
Those are, at least in the opinion of most players, the best books on positional chess for advanced players
Elements of Chess Strategy by Alexei Kosikov is a book I've fell in love with. The author has a way of explaining things very clearly. Reshevsky's The Art of Positional Play lays a good foundation for all levels and Gulko's Lessons with a Grandmaster - I haven't worked through much of it yet - seems very solid. Of course, the the old stand-bys mentioned (Aagard, etc) are always good choices if you can understand the material.
But for players rating range 2000-2400 (Experts- International Master).
I'm looking for not just any book, but something speacial, bestseller, classical etc... similar to my system book , but only for an advanced players Experts to FIDE Master or an IM .