have you read frege? I think that's the place most philosophy of maths courses begin
i wanted a more general book that outlines the general positions of the main positions in the realm of mathematical philosophy, i intend to read specific books on such views(such as frege's and russell's logicism) later on, once i have a decent background knowledge on it. i mean i have a very naive view of issues like the ontology of mathematical objects/truth values right now and i probably will after working through some of the recommendations which is what brought this topic on. thanks for the recommendation though, definitely intending to start with frege once i'm done with my current books.
There's a book called "Philosophies of Mathematics" by George and Velleman that is a good intro to some of the basic topics, I'm sure you've come across most of them already but it's well done and easy to follow.
For a more in-depth reading, there is "Philosophy of Mathematics -- Selected Readings" edited by Benacerraf and Putnam, put out by CUP. It is a collection of essays on Phil math, sort of a nice mix of a little older work and some new stuff, and most of the big names (Carnap, Hilbert, Frege, etc.) are in there.
i'll take a note of the latter; i need some decent works like anti-realists such as putnam(i think he was at least an anti-realist w.r.t the ontology of mathematical objects). thanks!