Lukas Ritter
2 English-language books
| Year | Type | Title | Author(s) |
|---|---|---|---|
| 2010 | Novel | Monster Slayers | Lukas Ritter |
| 2011 | Novel | Monster Slayers: Unleashed | Lukas Ritter |
2 English-language books
| Year | Type | Title | Author(s) |
|---|---|---|---|
| 2010 | Novel | Monster Slayers | Lukas Ritter |
| 2011 | Novel | Monster Slayers: Unleashed | Lukas Ritter |