To search for eBooks in the catalog, limit your search to eBooks in the Format field.
It is also possible to search the full-text of eBooks by accessing the vendor's database. To search in this manner, find the subject heading "Electronic Books" in the database list. Select one of the featured databases and conduct a search. You can use more specific wording in your search because it is searching the full-text of the books, not just titles or tables of contents.