Amazon.com now has a page for the 2nd edition of Windows PowerShell: TFM. This is a different book, with a ton of new content. It has a separate ISBN, so make sure you are looking at http://www.amazon.com/Windows-PowerShell-v1-0-TFM-2nd/dp/0977659763.
The book shows out of stock right now, but you can still order. They should have books to ship in a few weeks. Sorry, it won't be in time for a holiday present.
Remember, this title only covers PowerShell v1.0 which is the only one approved for production use. If you need documentation for PowerShell v2.0 (still in CTP), check out the 3rd edition of the PowerShell TFM book currently in e-book format only.