Intersting Debbie, DD5 is currently working with a child psyd. for OE's. I am suspecting more and more there are some SI issues at play.
Thanks for listing all the valuable resources.

Skyward: my heart breaks for your brother's experience in school. I am so pleased to hear he is doing well in college, not surprising at all! Amazing people are capable of amazing things, I'm glad to hear he is high functioning with his level of sensitivities.