If you are just looking to search Adelphi Libraries' books, OneSearch can do that! Select Advanced Search on the right side under the search box:
This will bring you to the OneSearch Advanced Search screen. In the Material Type drop-down menu on the right-hand side, select Books. (Note: You can also limit your search to other material types as well such as journal articles or videos here.)
For help navigating Swirbul Library, check out these maps of Swirbul Library.
If you want to learn more about reading Library of Congress call numbers, watch the helpful video below.