If you have a diagnosis, then it might not help much. It will probably just confirm what you already know, but you might enjoy reading it nonetheless. If you don't have a diagnosis or are just at the point of thinking you might have Aspergers, then it's a huge eye-opener. I bought it to get an insight into my daughter, who was being assessed at the time. I got quite a shock when I realised that I could have written the book about myself.
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"We act as though comfort and luxury were the chief requirements of life, when all we need to make us really happy is something to be enthusiatic about." Charles Kingsley