#23: A Sysadmin's Guide to Navigating the Business World, by Mark Burgess and Carolyn Rowland
#22: Job Descriptions for System Administrators, 3d Edition, by Tina Darmohray
#21: Foundation for Cloud Computing with VMware vSphere 4, by John Arrasjid, Duncan Epping, and Steve Kaplan
#20: Running the Numbers: System, Network, and Environment Monitoring, by Daniel V. Klein and John Sellens
#19: Configuration Management with Bcfg2, by Narayan Desai and Cory Lueninghoener
#18: Deploying the VMware Infrastructure, by John Arrasjid, Karthik Balachandran, Daniel Conde, Gary Lamb, and Steve Kaplan
#17: LCFG: A Practical Tool for System Configuration, by Paul Anderson
#16: A System Engineer's Guide to Host Configuration and Maintenance ...