Can anyone recommend a good book for learning about the Python based build system, waf? I know there are some good online resources available, such as this one but personally, I tend to learn better from an old fashioned printed book.!

I did in fact find one printed book (ISBN: 6130990634) but it's 4 years old, out of print and according to some reports, it's little more than a collection of Wikipedia articles.

Anything else available?