- Series: Das Volk der Tiefe: Die dunkle Seite von Maddrax Series Record # 60111
- Sub-series of: Maddrax
- Webpages: de.maddraxikon.com
- 11 Das Volk der Tiefe: Die dunkle Seite von Maddrax
- 1 Eine Wunde in der Erde (2007) [SF] by Michael Marcus Thurner [only as by Michael M. Thurner]
- 2 Der gierige Schlund (2007) [SF] by Michael Marcus Thurner [only as by Michael M. Thurner]
- 3 Tod in den Wolken (2007) [SF] by Mia Zorn
- 4 Zwischen Leben und Sterben (2007) [SF] by Jo Zybell
- 5 Tag der Vernichtung (2007) [SF] by Jo Zybell
- 6 Erstarrte Zeit (2007) [SF] by Jo Zybell
- 7 Niemandes Welt (2007) [SF] by Dennis Ehrhardt [only as by Dario Vandis]
- 8 Anti-Serum (2008) [SF] by Dennis Ehrhardt [only as by Dario Vandis]
- 9
Die tödliche Woge?Die toedliche Woge(2008) [SF] by Dennis Ehrhardt [only as by Dario Vandis]
- 10 Tod im Blut (2008) [SF] by Claudia Kern and Stephanie Seidel
- 11 Flammender Himmel (2008) [SF] by Claudia Kern and Stephanie Seidel
- 12 Dokk (2008) [SF] by Claudia Kern and Stephanie Seidel