| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Official Ubuntu Book | 978-0-13-301760-1 (0-13-301760-5) | 2012 | Matthew Helmke · Kyle Rankin · Benjamin Mako Hill · Jono Bacon |
| The Official Ubuntu Book | 978-0-13-274850-6 (0-13-274850-9) | 2011 | Benjamin Hill · Matthew Helmke · Corey Burger |