I am reaching out for problem-heavy references in Linear / Integer / Mixed-Integer (MIP) / Non-Linear / Network Programming and Operations Research (and Linear Algebra as it pertains to the programming and OR subjects).
I find it easier to learn with problems I can carry around and do, but I tend to complete all my coursework early in the semester and need more material to study from to compensate the free time. Any assistance in this would be genuinely appreciated!