In geheimer Mission
| Series | Grayson |
| Number | Vol. 1 |
| Publisher | Panini Comics |
| Date | 2016-05-17 |
| Type | Graphic Novel, Softcover |
| Language | German |
| Writer | Tom King |
| Genre | Superhero |
| Published in | Germany |
| Pages | 332 |
| ISBN | 978-3957987556 |
| Series | Grayson |
| Number | Vol. 1 |
| Publisher | Panini Comics |
| Date | 2016-05-17 |
| Type | Graphic Novel, Softcover |
| Language | German |
| Writer | Tom King |
| Genre | Superhero |
| Published in | Germany |
| Pages | 332 |
| ISBN | 978-3957987556 |