Volumes in the Information Plus Reference Series are completely revised and updated every two years. A complete list of Information Plus titles and their release dates follows: Spring (even years - 2006, 2008, 2010, 2012, 2014, etc.): Abortion AIDS/HIV Capital Punishment Education The Environment Growing Old in America Sports in America Women in American Society
Fall (even years - 2006. 2008, 2010, 2012, 2014, etc.): Careers and Occupations Death and Dying Endangered Species Health and Wellness Minorities Space Exploration Weight in America World Poverty
Spring (odd years - 2007, 2009, 2011, 2013, 2015, etc.): The American Economy Child Abuse and Domestic Violence Electronic America Energy Gambling Gun Control The Health Care System National Security
Fall (odd years - 2007, 2009, 2011, 2013, 2015, etc.): Alcohol, Tobacco, and Illicit Drugs Animal Rights Crime, Prisons, and Jails Genetics and Genetic Engineering Growing Up Immigration and Illegal Aliens Social Welfare Water
Print volumes are also available in the form of Issue Group subsets: Health and Lifestyle Issues Group Crime Issu