Course reserves are one of the most reliably overlooked resources in higher education. Instructors place required texts at the library circulation desk specifically so students who cannot buy them still have access. The books are there. The system exists. Almost nobody uses it.
How it works. Reserve items check out for short windows, often two hours to three days, and often only inside the library. That constraint is the point: short loans mean the book cycles through many students in a week instead of sitting in one backpack all semester.
How to find out if your book is on reserve. Search your library catalog for the course number or the instructor’s last name, or simply walk up to the circulation desk and ask. Librarians will check for you in under a minute.
If your book is not on reserve, ask for it to be. Instructors can place a copy on reserve at any point in the term, and many will if a student asks. Email your professor: “Would it be possible to place a copy of the required text on course reserve at the library? It would help me and probably a few classmates.”
Build your semester around it. If you know a book is reserve-only, block two hours a week in the library for that class. Students who plan around a two-hour reserve window generally do better than students who plan to buy the book eventually and never do.
Sources: Course reserve policies and loan periods vary by institution; confirm with your campus library.