S. G. · Simon Geraedts · Simone Gerritsen · Simone Groetzner
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Chewler | 978-0-9827661-2-5 (0-9827661-2-2) | 2014 |
| Completely Inaccurate | 978-0-9827661-1-8 (0-9827661-1-4) | 2011 |
| Neanderthal in Space | 978-0-9827661-0-1 (0-9827661-0-6) | 2010 |