All books in the library are given subject terms and headings. These words describe the topic of the book, and books with the same subject terms are going to be about similar topics. If you can find one book on your topics, look at its listed subjects and use those to identify new search words. Subjects are also hyperlinked. Clicking on a linked subject will take you to a list of titles that share the same one! Some of the examples in the Books by Topic section might help you identify subject terms and headings.