Your best bet for finding books is:
Search the Library Catalog to find books and other materials (e.g., musical scores, maps, video, UAF dissertations, media equipment-- everything but articles) at UAF libraries and other Alaskan libraries
Here are some quick tips for searching the library catalog for books.
If you're looking for a specific book in print format and Rasmuson Library doesn't have a copy, try searching WorldCat.
If you find the book in WorldCat you can request it via Interlibrary Loan.