When Down Syndrome and Autism Intersect: A Guide to DS-ASD for Parents and Professionals - Paperbackby Margaret Froehlke (Author), Robin Sattel (Author) The first edition of When Down Syndrome and Autism Intersect was the first book to focus on the unique profile of a Down Syndrome Autism Spectrum Disorder (DS ASD) diagnosis. Now with this greatly expanded, updated second edition, it remains the only book offering a comprehensive guide to supporting people with the complex dual diagnosis. Written by a large team of veteran clinicians, parents, and