2. If Trefry Library provides access to the book, you will see it in the results list. Click its title or cover, then look for the "View Online" link. If there is more than one link, then the library has multiple copies from different vendors.
Example: In the illustration below, the book is available via two vendors. Click either link to read the book.
3. Click a link to open the book -- then you can see what options are available to you (download, print, search, highlight), and start reading!