While scientists primarily use journal articles when researching a specific scientific topic, they do use books when looking at larger-picture issues, background information, or trends.
In order to find books on your topic, use the search box ==. Search in SU Libraries, all UM System Libraries, or libraries worldwide. Most of the books that you find owned by another University of Maryland System school can be ordered - for free! - and delivered to the SU Library for your use. I can show you how to request these books.
This search tool also allows you to find other types of sources including articles, films, and primary sources.