As some of you know, I have been working on a book on parallel programming. My thought had been to complete it, then announce it. But I finally realized that it really never will be complete, at least not as long as people keep coming up with new parallel-programming ideas, which I most definitely hope will continue for a very long time.
So, here it is!
So, here it is!

Comments
I'm not a fan of PDF; it's (generally) not reflowable.
The challenges will be handling the Quick Quizzes and the other script-extracted content. It might be possible to provide scripting that fixed things up for latex2html, but I have not put much thought into this.
Again, I would welcome a good patch that did this.
A quick look brings up pandoc, which can convert a subset of LaTeX to HTML as well as ePub (useful for all those folks with electronic readers, e.g. Nook, iPad).
I don't have the time to check that the formatting works, but here's the result for anyone else as impatient as I am :-)
http://www.bone.id.au/~paul/perfbook.epu
http://www.bone.id.au/~paul/perfbook.mob
Thanks.