First, you really need the set, and specifically volume 1.
The table of contents is very clear on where to find everything. This volume covers basic mathematical operations, and limits.
Even if you do not ever have the energy to follow the logic, it is still a worthwhile exercise to read the text. Their discussion's in the text are instructive and definitive.
As far as being a reprint, it is better than most of the reprints and is readable. Figuring out the notation of propositional logic does require the first volume.