- HörbuchPython Programming MasteryRyan Campbell
- HörbuchC# Coding MasteryRyan Campbell
- HörbuchPowerShell ProRyan Campbell
- HörbuchMaster SQLRyan Campbell
- HörbuchSQL MastermindRyan Campbell
- HörbuchLinux MasteryRyan Campbell
- HörbuchDevOps RevolutionRyan Campbell
- HörbuchThe Art of DockerRyan Campbell
- HörbuchSQL ExpertiseRyan Campbell
- HörbuchSQL Made EasyRyan Campbell