Welcome to the Kids' Library!

200 years of U.S. census taking : population and housing questions, 1790-1990.

Bohme, Frederick G., author.
Washington, D.C. : U.S. Department of Commerce, Bureau of the Census, 1989. 1989

Is twin childbearing on the decline? : twin births in the United States, 2014-2018

Martin, Joyce A., author.
Hyattsville, MD : U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, 2019. 2019

Monthly vital statistics report provisional statistics from the National Center for Health Statistic

Hyattsville, Md. : U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Center for Health Statistics 1998

Pregnancy rates for U.S. women continue to drop

Curtin, Sally C., author.
Hyattsville, MD : U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, 2013. 2013