Absolute FreeBSD, 3rd Edition: The Complete Guide to FreeBSD
- Length: 704 pages
- Publication Date: 2018-10-05
FreeBSD Mastery: Advanced ZFS (IT Mastery) (Volume 9)
- Length: 242 pages
- Publication Date: 2016-04-07
PGP & GPG: Email for the Practical Paranoid
- Length: 216 pages
- Publication Date: 2006-04-01
Cisco Routers for the Desperate, 2nd Edition
- Length: 144 pages
- Publication Date: 2009-03-18
SSH Mastery: OpenSSH, PuTTY, Tunnels and Keys
- Length: 150 pages
- Publication Date: 2012-02-17