I meant to mention this earlier, but Stuart’s book, DHTML Utopia:
, has been published.
I worked as a technical editor on the book, and I’m proud to have been associated with it. Don’t worry about the hairy title (apparently you have to have DHTML in it or bookshops won’t know where to put it / people won’t know what it’s about), the inside is pure gold.
In their usual style, SitePoint have posted the first four chapters online
for your perusal so you don’t have to take my word for it, you can try it out for yourself.