| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Empty Empire, The: Volume 1 | 978-1-4012-1121-9 | 2006 |
| Empty Empire, The: Volume 2 | 978-1-4012-1122-6 | 2006 |
| Empty Empire, The: Volume 3 | 978-1-4012-1123-3 | 2007 |
| Empty Empire, The: Volume 4 | 978-1-4012-1124-0 | 2007 |
| Empty Empire, The: Volume 5 | 978-1-4012-1125-7 | 2007 |
| Empty Empire, The: Volume 6 | 978-1-4012-1437-1 | 2007 |
| Empty Empire, The: Volume 7 | 978-1-4012-1744-0 | 2008 |