hubblesite.org
Source: "hubblesite.org Bibliography." Author Wars, https://authorwars.com/authors/hubblesiteorg.html".
Titles:
Cover Art
- Unknown. Die Verdammten des Alls
- Unknown. Flug in die Unendlichkeit
- Unknown. Im Zeitstrom verschollen
- Unknown. Science Fiction Bestseller : Sammelband 1 - Romane 1-3
- Unknown. Science Fiction Bestseller : Sammelband 2 - Romane 4-6
- Unknown. Science Fiction Bestseller : Sammelband 3 - Romane 7-9
- Unknown. Science Fiction Bestseller : Sammelband 4 - Romane 10-12
- Unknown. Science Fiction Bestseller : Sammelband 5 - Romane 13-15
- Unknown. Science Fiction Bestseller : Sammelband 6 - Romane 16-18
- Unknown. Science Fiction Bestseller : Sammelband 7 - Romane 19-21
- Unknown. Science Fiction Bestseller : Sammelband 8 - Romane 22-24
- Unknown. Science Fiction Bestseller : Sammelband 9 - Romane 25-27
- Unknown. Van Doorens Stern