PJ Haarsma
Source: "PJ Haarsma Bibliography." Author Wars, https://authorwars.com/authors/pj-haarsma.html".
Titles:
Novels
- Unknown. Awakening on Orbis 4
- Unknown. Betrayal on Orbis 2
- Unknown. Virus on Orbis 1
- Unknown. Wormhole Pirates on Orbis 3
Genres/Themes:
- young-adult sf (1 book)