Public opinion polls can be found in the reference area in the HN90 (American opinion) and HN440 (international opinion) areas:
- American attitudes : who thinks what about the issues that shape our lives - REF. HN90.P8 A43
- The Gallup poll (years in collection: 1935 to 2011) - REF. HN90.P8 G35
- An American profile : opinions and behavior, 1972-1989 - REF. HN90.P8 A53 1990
- Polling America : an encyclopedia of public opinion - REF. HN90.P8 P645 2005
- The Gallup international public opinion polls, France, 1939, 1944-1975 - REF. HN440.P8 G35
For information about political public opinion, as expressed through election results, see the reference books around JK1967:
- America at the polls - REF. JK1967 .A44
- America votes (years in collection: 1956 to 2009) - REF. JK1967 .A8
- Guide to U.S. elections - REF. JK1976 .G85 2005