This important work presents the results of the most comprehensive scientific study to date of early child care and its relation to child development. In one volume, a critical selection of material from the most salient journal articles is brought together with new overviews and a concluding commentary. Provided is a wealth of authoritative information about the ways in which nonmaternal care is linked to health, psychological adjustment, and mother-child bonds in the first six years of life. An essential resource for developmentalists, early child care specialists, and educators, the book offers compelling perspectives on practice, policy, and research.