This collection of snapshots examines the well-being of America's children and adults through the lens of the 1999 National Survey of America's Families. Snapshots include: "Foreword: Snapshots of America's Families II: A View of the Nation and 13 States from the National Survey of America's Families" (Alyssa Wigton and Alan Weil); "Family Economic Well-Being: Findings from the National Survey of America's Families" (Sheila Rafferty Zedlewski); "Health Insurance, Access, and Health Status of Children: Findings from the National Survey of America's Families" (Genevieve Kenney, Lisa Dubay, and Jennifer Haley); "Health Insurance, Access, and Health Status of Nonelderly Adults: Findings from the National Survey of America's Families" (Stephen Zuckerman, Jennifer Haley, and John Holahan); "Children's Behavior and Well-Being: Findings from the National Survey of America's Families" (Kristin Anderson Moore, Juliet L. Hatcher, Sharon Vandivere, and Brett V. Brown); "Children's Family Environment: Findings from the National Survey of America's Families" (Sharon Vandivere, Kristin Anderson Moore, and Martha Zaslow); and "Key Findings by Race and Ethnicity: Findings from the National Survey of America's Families" (Sarah Staveteig and Alyssa Wigton). (All papers contain references.) (SM)