Worth it if you're not from the web design world. For those already in that sphere, there's nothing new here; no lesson that hasn't already been taught in web design blogs over the years.

I got it a while back and have to say it was worth it. Sure it’s more expensive than a normal book, but if $100 can get me the condensed reference of an expert then I see it as a win.

it's a quite good book and worth it if you are doing it professionally. condensed, well written, good advice.

The book is absolutely worth it.