Henry T said:
Thanks for all your help, this is fantastic. I'm taking Linear Algebra next so I'll definitely look at Kostrikin before I make a decision. I don't think I'll be learning Russian anytime soon (no harsh feeling I'm just horrific with language my brain isn't built for it). I do agree that the 'west does not know how to write" a lot of textbooks I've looked over have controversy on how good they are. Thanks again for all your help!
No problem, especially in regard to languages. I honestly know only enough to work through some of the books that never got translated and would not dare to start a conversation in Russian ;). But here are some of the authors who wrote (at least in my opinion) mostly gems:
Vladimir I. Arnold ("Mathematical Methods of Classical Mechanics" is my textbook of choice for classical mechanics, available in English courtesy of Springer)
Walter Thirring (author of four-volume course on Mathematical Physics, English translation is widely available)
Walter Greiner (his series in theoretical physics is pretty much Lew Landau's Course in Theoretical Physics written in a light tone of Griffths textbooks, German original, all or almost all got translated to English)
Krzysztof Maurin (Polish original, translated to English. Very challenging three-volume Calculus course, standard in Polish physics curriculum until recently if I've had my sources correctly. To be honest, I would fear and respect equally anyone who went through it straight after high school)
Helena Rasiowa (Another Polish author, main book I know of hers is "Mathematics of Metamathematics". In my opinion THE book on modern set theory and abstract algebra)
If you would like something more, feel free to badger me here or via private messages. I'm happy to give some guidance or try to add something more your needs :D.
EDIT: Maybe to note for future reference, these are just my personal picks. They are not without their faults, some have rather old-fashioned notation (Maurin and Rasiowa, originals are from 1950's/1960's if I'm not mistaken) or tend to have serious examples/problems deficiency (Arnold, although Kotkin and Serbo problem set for classical mechanics, if possible to get in USA, is massively alleviating this problem). In addition, most of the books by the above authors are assumed to be on a graduate level by western publishers. That last point is largely a result of few last chapters being too advanced even on senior undergraduate honours courses… while having the rest of the book largely viable below this point. "Mathematics of Metamathematics" has a reputation (or so I was told by my Polish friend) of being a book that can be just as challenging to a high school student wanting to learn more and to a maths Ph.D who picks it to get some insights to a more advanced proof. It is wise to give a look to the bibliography and other references while reading and look for an errata in case of older editions.
On the other hand, same points apply to Feynman's Lectures in Physics, so it's not worth to stress over it ;).