Books: Use START to search for printed books in the library. You can use the filters under 'Material type' and the filter option 'Printed book' to indicate that you are looking for printed books. You can also select a location in the filter options. You will then immediately see which books are available at that location and whether they are on loan. If you have not selected a location, you will see whether the books is available at any of the locations.
E-books: Many books are also available as e-book. Availability and accessibility depend on the publisher. E-books are also easily findable via START by selecting the filter option 'eBook' in the filters under 'Material type'.