| title | ISBN-13 | year of publication |
|---|---|---|
| Number Vol.1 | 978-2-302-01208-0 | 2010 |
| Number Vol.2 | 978-2-302-01313-1 | 2010 |
| Number Vol.3 | 978-2-302-01540-1 | 2011 |
| Number Vol.4 | 978-2-302-01642-2 | 2011 |
| Number Vol.5 | 978-2-302-01732-0 | 2011 |
| Number Vol.6 | 978-2-302-01907-2 | 2011 |
| Number Vol.7 | 978-2-302-02108-2 | 2012 |