This is excellent news, thank you. I've heard many good things about this book (mostly on HN!) and on first glance it looks very interesting indeed. Edit: sinc

This is excellent news, thank you. I've heard many good things about this book (mostly on HN!) and on first glance it looks very interesting indeed. Edit: since this is the launch it must have the tutorials that turned into the book which I heard good things about - having read a few of them, I'm looking forward to the book version.