Managing VMWare Infrastructure with Windows PowerShell: TFM® By Hal Rottenberg
Windows PowerShell Cookbook for Windows, Exchange 2007, and MOM V3 By Lee Holmes
VI3 and vSphere SDK
e-books
Master-Powershell By Dr Tobias Weltner
Books Currently Under Construction
Windows PowerShell in Action, Second Edition” By Bruce Payette
Windows PowerShell™ v2.0: TFM® 3rd Edition By Don Jones and Jeffery Hicks