I have recently finished my grammar book on Biblical Hebrew, and I would like to get a grammar that would help me start to read rabbinic literature, specifically, the Talmud, and the commentaries of the Rishonim.
I have "An Introductory Grammar of Rabbinic Hebrew" by Miguel Perez Fernandez, but I do not know if this will suffice, since I know a good portion of the Talmud is in Aramaic. Also, I do not know how different the language of the Talmud is from the language of the Rishonim.
The only other book I know of on the subject is "A Grammar of Gemara and Onkelos: An Introduction to Aramaic." Is this a good book (also, what is the difference between the normal version and the expanded version, if you know)?
If not, what are books you would recommend?