Most books in UCLA libraries are shelved by call number. You can browse broad call number ranges (examples below), but keep in mind that anything checked out, shelved in Class Reserves, or in other campus libraries, may be located in different places. Using UC Library Search is recommended for searching specific books and topics.
PN: Performing Arts, Show Business
1600-1692: Dramatic Theory, playwriting, composition
1996: Screenplay writing
1997: Screenplays, works on individual films (all screenplays in arts library are shelved in Selected Film and Television Scripts)