This is really great feedback. Would you mind posting the content that you're looking for as Rough Cut feedback for this book?
http://safari.oreilly.com/9780596517328?#feedbackcommunity

The author will be notified and may be interested in including that as a chapter or section if it wasn't already planned. It's a great way to contribute your feedback to the book as it's being developed.

Kind regards,
Sarah