The fourth annual Index to International Public Opinion contains data drawn from surveys conducted or referenced in over one hundred countries. Almost 700 pages in length, volume four is almost twice the size of the first volume, and contains a substantial increase in the number of tables in which respondents are categorized by demographic factors such as sex, age, education, income level, etc. Additions to the roster of regions surveyed in previous volumes include places of current interest such as Central America, Northern Ireland, the Falkland Islands, Libya, and Wales.