I bought this the night my daughter was diagnosed and I couldn't sleep. The first chapter alone was worth it — it finally explained in plain English what 'multiple types' even meant without me having to Google every other word. It felt like someone was sitting next to me, not talking down to me. I docked a star because I wish it had more specific images, but honestly, this guide is the reason I was able to walk into our first specialist appointment with real questions instead of just panic.