Books
Managing Apple Devices
2014
Apple Pro Training Series: OS X Server Essentials: Using and Supporting OS X Server on Mountain Lion
2012
OS X Lion Server Essentials: Using and Supporting OS X Lion Server
2011
Apple Training Series: Mac OS X Directory Services v10.5
2010
Mac OS X Server Essentials v10.6: A Guide to Using and Supporting Mac OS X Server v10.6
2009