The easiest way to find a title in Edelweiss is to use the search bar at the top of any Edelweiss+ page, located here:
From within a catalog or titles list, you can use the Type Here to Find… tool to go directly to a particular title:
If you’re simply browsing around for a book that suits your tastes, your best bet is to set up a custom My Search Filter, details for which can be found here.