Most print books available for check out are in the MAIN COLLECTION on the 3rd and 4th floors of Walsh Library. To find a print book, you need to know the call number, which you can find by using the "search books" tab above the search box on the library home page.
The main area for chemistry is the QD area on the 4th floor. You can also search for and access eBooks through either the "search books" or "search eBooks" tabs.