Below is a sample search for: asperger's AND "case studies" . It is simple but through it we can identify at least one potential resource. It also opens other search possibilities:

There are 18 results for this search. Note the FACETS on the left-hand side that allow you to narrow down what results you want to look at by location (UTM Library), format (e-book available anywhere you are), or books on a particular subject (Education):

As you scroll down the list of items retrieved, you find this book of biographical accounts:

As we scroll down the record of this book, we find that it has a Table of Contents that shows us there are brief personal narratives in the book:

This book may be a potential resource worth checking out.