Don't be silly, I'm grateful that you guys care. ;-)
I've ordered the book - should get it any day now. My main source of information has been this page: http://home.earthlink.net/~moriam/ANDY_INDEX.html , which is an index of posts made by Andy to his autism-mercury list.
"I know adults who ended up having to start as low as 10 mg.
Most do OK at 50-100 for ADULTS who weigh 2-4 times as much."
You are right I should join one of the groups. Is the "frequent chelation" the one you recommend?
How am I feeling - strange! I have some light headedness - but I don't know if it is psychosomatic - and it may just be the getting up in the middle of the night. But I don't feel myself. No physical problems.