Your results will contain both books and e-books. To narrow your results to only e-books, use the menu on the left side of the results page. Click the link Available Online.
You will know an item is an e-book, if you see Available Online underneath the Author's name. To access the e-book, choose the View Online link. Clicking Open source in a new window will open the book in a larger window. You may be prompted to log in with your myTCC username and password.