Finding Books at PUL
Finding Books at PUL begins on the library's homepage, library.princeton.edu. From there, you'll locate the search bar and click on the "catalog" option.
From here, we can either search directly into the search bar or select the "advanced search" option, which gives you a screen allowing you to easily separate out your search terms. Here is how that advanced search would look for someone wanting books on democracy in the Philippines (note that I changed the second drop-down box to also say "keyword"):
From there, I simply hit search, and I'll have a list of books ready for me to sort through.