E. Mavis Hetherington 
Impact of Divorce, Single Parenting and Stepparenting on Children [PDF ebook] 
A Case Study of Visual Agnosia

This book, a result of a conference sponsored by the National Institute of Child Health and Human Development, explores developmental and clinical evidence of how divorce, and the transition to single parenting and stepparenting affects children. Many of the articles collected here look at the legal measures being used to make such transitions easier for families.