There is no one-step way to search only for e-books in the library catalog IUCAT. But these tips will make it easier.
1. To search only for items at IUPUI, click the "Campus" link in the left-side menu and select the "Indianapolis" link.
2. To limit to books, click on the "Format" link in the left-side menu and then select "Book."
3. Books available electronically will have the "Online Resource" icon. Click on the item's title to see the full record and to see if a link to the item is available through the IUPUI campus.
If a specific book you need is not available through the IU Libraries, request it through Interlibrary Loan.