Download or read book Encyclopedia of Infant and Early Childhood Development: R-Z; Index written by Janette B. Benson and published by . This book was released on 2008 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference work provides a comprehensive entry point to the existing literature on child development from the fields of psychology, genetics, neuroscience, and sociology. Although some medical information is included, the emphasis is on normal growth and is primarily from a psychological perspective.