Katherine Okia
Science Fiction and Fantasy Author

Beta Readers for Treachery in Tymal
Space station over a gorgeous space panorama. Digital illustration. Hello! This is just an update. On March 9, 2023. I sent Treachery in Tymal to my third Beta Reader. Why three? Well, what happened was… Okay, the real issue was that the previous draft of my...
Why Science Fiction Cozy Mystery?
Hello! Many fans ask authors where they get their ideas. Treachery in Tymal is my first novel intended for adults—my previous book was for children. Like many authors, I wrote several other books that just didn’t work out. However, I’m still very new to writing. I...
Treachery in Tymal (City) – Coming Soon
In a few months, I hope to release my first science fiction cozy mystery. It's set here on Earth, about 200 years in the future. What I'm focusing on now is what the town looks like. It should be a futuristic cozy mystery town set in a mountain range. It should also...

Katherine is a retired aerospace
engineer who now spends her time writing
science fiction and fantasy books.