MySQL for developers
5.0(3)Creating effective specifications (In-House)
Complete VB.NET programming
5.0(3)Total SNMP for engineers
5.0(3)Querying Microsoft SQL Server
5.0(3)Programming in HTML5 with CSS
5.0(3)UNIX system administration
5.0(3)Linux system administration (LPIC-1)
5.0(3)Complete COBOL programming
5.0(3)