| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2009 | 978-0-9806201-1-5 | Tom Worthington | Green ICT |
| '' | 978-0-9806201-3-9 | '' | Green Technology Strategies |
| 2010 | 978-0-9806201-4-6 | Green Technology Strategies | |
| '' | 978-0-9806201-5-3 | Green Technology Strategies - Large print edition | |