There are several ways to find books.
The first is via the Advanced Search. Under Material Type, select Books.
You can also use the simple search, then take advantage of the filter options. If you prefer to read physical books, for example, you can use the Location filter after you've done a search. Just select Book Collection.
Keyword search the classic catalog for your topic, or browse the following subject headings:
New titles related to Political Science and International Relations.