Almanacs

• Theatregoer's Almanac
       CALL NUMBER: Ref. PN2266 .H53 1997

Chronologies

• American Theatre, 1969-2000
       CALL NUMBER:  Ref. PN2277 .N5 H57 2000
• American theatre : a chronicle of comedy and drama, 1869-1914
       CALL NUMBER: Ref. PN2256 .B6 1994

Dictionaries

• Oxford Dictionary of Plays
       CALL NUMBER: Ref. PN1625 .P38 2005

Encyclopedias

• American Musical Theatre Song Encyclopedia
       CALL NUMBER: Ref. ML102.M88 H59 1995
• The Billboard illustrated encyclopedia of opera
       CALL NUMBER: Ref. ML102.O6 B55 2004
• Cambridge guide to American theatre
       CALL NUMBER: Ref. PN2220 .C35 1993
• Cambridge Guide to Theatre
       CALL NUMBER: Ref. PN2035 .C27 1995
• Columbia encyclopedia of modern drama
       CALL NUMBER: Ref. PN1861 .C65 2007
• Encyclopedia of Latin American theater
       CALL NUMBER: Ref. PQ7082.D7 E63 2003
• McGraw-Hill Encyclopedia of World Drama
       CALL NUMBER:  Ref. PN1625 .M3
• Oxford companion to American Theatre
       CALL NUMBER: Ref. PN2220 .B6 2004
• Oxford Encyclopedia of Theatre & Performance
       CALL NUMBER:  Ref. PN2035 .O94 2003 vol. 1-2
• Shakespeares after Shakespeare : an encyclopedia of the Bard in mass media and popular culture
       CALL NUMBER: Ref. PR2880.A1 S48 2007
• She also wrote plays : an international guide to women playwrights from the 10th to the 21st century
       CALL NUMBER:Ref. PN6119.8 .C76 2001
• Stage it with music : an encyclopedic guide to the American musical theatre
       CALL NUMBER: Ref. ML102.M88 H6 1993
• Twentieth-century American dramatists
       CALL NUMBER: Ref. PS221 .D5 v.249
• World encyclopedia of contemporary theatre
       CALL NUMBER: Ref. PN1861 .W67 1994

Handbooks

• The Entertainment Sourcebook:  An Insider's Guide on Where to Find Everything
       CALL NUMBER:  Ref. PN2091 .S8 N43 2003

Indices

• Best American Plays
       CALL NUMBER:  PS634 .B4
• Index to twentieth-century Spanish plays
       CALL NUMBER: Ref. PQ6115 .H17 2000
• Ottemiller's Index to Plays in Collections: An Author and Title Index to Plays Appearing in Collections Published Between 1900 and 1985
       CALL NUMBER:  Ref. PN1655 .O8 1988
• Play Index
       CALL NUMBER:  Ref. PN1655 .P53
• Theatrical design in the twentieth century
       CALL NUMBER:Ref. PN2091.S8 T47 1996