Winner of the Benjamin Franklin Silver Award for Parenting and Family Issues, this story chronicles the journey of a Marin County, California father to understand what led his seventeen-year-old daughter, Casey, to take her life. He travels back to her abandonment at birth and adoption from a Polish orphanage. His search leads to a condition known as attachment disorder, an affliction common among children who have been abandoned, neglected or abused. It explained everything. The Girl Behind The Door integrates a tragic personal adoption story with information from the experts to teach other families what the Brookses learned too late.