PowerShell in Practice Ch8
Powershell in Practice Chapters 1-8 are now available for download under the Manning Early Access Program at http://www.manning.com/siddaway/
Chapter 9 on DNS is nearly finished and will becoming to a download site near you shortly.
Read the complete post at http://richardsiddaway.spaces.live.com/Blog/cns!43CFA46A74CF3E96!2004.entry