- Hacking : The Ultimate Comprehensive Step-By-Step Guide to the Basics of Ethical Hacking
- Hacking Essentials - The Beginner's Guide To Ethical Hacking And Penetration Testing
- Hacking for Beginners: Mastery Guide to Learn and Practice the Basics of Computer and Cyber Security
- Hadoop in Practice
- Hamshack Raspberry Pi
- HamWeg Volume Two
- Hazel sin problemas
- How Linux Works, 3rd Edition
- How Operating Systems Work
- How to Build a Computer: The Best Beginner's Guide to Building Your Own PC from Scratch!
- How To Recover Deleted Files: Your Step-By-Step Guide To Recovering Deleted Files
- How to Setup a Windows PC: A Step-by-Step Guide to Setting Up and Configuring a New Computer
- How To Start Green Home Computing