Most books in Spanish will be found in the PQ Section of the library--this is on the 3rd floor.
To find books in the Spanish language, search in the Catalog.
Use the limiters on the left hand side to choose "Spanish" as the language. Then search for a title, author, or try the word "novela".
To find the videos we have in Spanish, you can also use the limiter for Format. You can choose DVD from this list. The list will include some English titles, but it is a good start.