- Guide to networking essentialsGreg Tomsho, Ed Tittel et al.
- Guide to Operating SystemsGreg Tomsho
- MCSA Guide to Installation, Storage, and Compute with Microsoft Windows Server 2016, Exam 70-740Greg Tomsho
- Guide to Networking Essentials - Standalone BookGreg Tomsho
- Guide to Network Support and TroubleshootingGreg Tomsho
- MCTS guide to Microsoft Windows Server 2008 Active Directory configurationGreg Tomsho
- MCSA Guide to Installing and Configuring Windows Server 2012/R2, Exam 70-410 McSe-McsaGreg Tomsho
- MCSA Guide to Networking with Windows Server 2016Greg Tomsho
- MCSA Guide to Identify with Windows Server® 2016, Exam 70-742Greg Tomsho
