[Marxism] "Marxist Economic Theory" - Ernest Mandel

[Erik Carlos Toren]

Camaradas:

This probably a often repeated question, but stated differently. 
Nevertheless, recently I picked up again "Marxist Economic Theory" by Ernest 
Mandel as a way to refresh my basic understanding of Marxist 
economic/political theory. Would y'all recommend this book as a good 
introductory book or is there another better one? Also, what's another good 
author and book to accompany Mandel's book?

Thanks.

por el socialismo,
Erik Toren