Locating available books, microfilms, microfiche or maps for a certain place or subject depends on the depth of the catalog search criteria. The eight basic searches for Place, Surnames, Titles, Author, Subjects, Keywords and Call Number or Film/Fiche Number are demonstrated. Many microfilms have been digitized and thousands of books are available online. Filter the searches to save time and effort with tips on how to use the FamilySearch Catalog.