Master PowerShell Ebook / SharePoint 2010 and PowerShell
Hi,
Here is a free ebook about PowerShell, http://powershell.com/cs/blogs/ebook/ or the pdf version http://powershell.com/Mastering-PowerShell.pdf.
Here is also a blog about PowerShell and SharePoint 2010 http://stsadm.blogspot.com/search/label/SharePoint%202010