This document provides an overview of how to use primary and secondary sources for research projects at Berkeley College libraries. It explains that primary sources like original documents, data, photos, and witness accounts offer a first-hand perspective, while secondary sources like textbooks, journals, and newspapers provide new interpretations of primary sources. The document guides students through searching the library catalog and databases like Issues and Controversies and Opposing Viewpoints for relevant primary and secondary sources on their topics. It also explains how to email sources to yourself and get help from the reference librarian.