I picked up the book a couple of months ago. All in all its a decent book. Definitly a good starting book, as i was having some serious problems with some of SWT's api and programming logic. The book was very good about helping get that all sorted out.
I would like to say that i find it extremely lacking in trying to help me extend the jface InputDialog.
But i guess you can't have everything.
That is a really big piece of pie for such a tiny ad: