i I don't know about any books but I do have experience with it. I'm diagnosed with aspergers 1 year ago. I got to a point where I didn't go to school or go out of the house. Having a go at doing things is helpful as said above. I get really anxious over little things and refuse to do/ try them, but then if I do try it I realise that it's the thought which is much worse, and doing the thing is actually enjoyable, or not as bad as I thought.