Use NUsearch to find books.  Click on the Books, Images and More tab to limit your search to materials held by Northwestern University Libraries.  

The databases listed below provide indexing to journal and magazine articles. Full-text is linked directly in most of these databases, but often a databases will have a mix of full-text and citations-only.  If full-text is not linked directly from these databases, you will see the   button or another live link.  Click this button/link to track down the full text of articles, if the full text is not already available in the database.  If the library does not own or provide access to articles, you may obtain them via interlibrary loan.  

To access the databases listed below, click on the links.  Alternatively, these databases, along with many others, can be accessed via the library's Databases A-Z list.