Greetings to this forum. I am Tommi Salminen, the author of the novels Groombridge Log and Eternal Doctrine, which together tell the entire story of Star Control 2 The Ur-Quan Masters.
These novels are now available in most online stores such as Amazon both as paperbacks and ebooks. They are also available for free in PDF format on my webpage. Here are some links:
Groombridge Log in Amazon
Eternal Doctrine in Amazon
Groombridge Log (PDF)
Eternal Doctrine (PDF)
You can find more details from this blog post I wrote when the project was finished.

