| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Learning Nagios 3.0 | 978-1-84719-518-0 (1-84719-518-0) | 2008 | |
| Learning Nagios 4 | 978-1-78328-864-9 (1-78328-864-7) | 2014 | |
| Tcl 8.5 Network Programming | 978-1-84951-096-7 (1-84951-096-2) | 2010 | Piotr Beltowski |