For a limited time Microsoft is offering selected courses and e-Books FREE  (even we can afford that !!).These are on the  Windows Server 2008 Learning Portal This e-book includes excerpts from two recent publications from Microsoft
Press:  Introducing Windows Server 2008 by Mitch Tulloch with the Microsoft Windows
Server Team (ISBN: 9780735624214) and  Microsoft Windows PowerShell Step by Step by Ed Wilson (ISBN:
9780735623958)    So try it.