16 August 2026 · Release
KORVAAN is out
Book 1 of SƎIN – The Chronicles of the Two Suns is now available as an e-book and as a 401-page paperback.
To the book →Book 1 · SƎIN – The Chronicles of the Two Suns
140 days without rain.
The earth cracks open. Supplies run low. People look to the sky and beg for clouds.
Then the sky burns.
And in the White House, one man knows this is only the beginning.
Newrelease
2026
401pages
2Formats: e-book and paperback
2022the first sentence
2027Book 2: ZYKLUS
Kael TovrinAbout me
Author and lecturer from Hanover
Born in Quakenbrück, at home in Hanover. My path led from merchant and logistics specialist into education: since 2016 I have worked as a lecturer, first in business subjects, today as a trainer for public administration clerks.
In 2005 I had an idea. It stayed with me and grew year after year until it had become a whole world: two suns, alien peoples, a time that repeats itself. In 2022 I wrote the first sentence.
My first book at 50? Not in spite of it, but because of it.
2005the idea
2016lecturer in education
2022the first sentence
2026KORVAAN is published
The trailer
KORVAAN in just over a minute
Two suns, three timelines and one decision that changes everything. More clips and behind-the-scenes insights on Instagram and TikTok.
The book
KORVAAN
Imagine you knew the solution to everything. To every catastrophe, every war, every sorrow still to come. And the price would be giving up everything that makes you a good person.
How far would you go if you knew it would work?
- Series
- SƎIN – The Chronicles of the Two Suns, Book 1
- Length
- 401 pages
- Published
- 16 August 2026
- Formats
- E-book, paperback
- ISBN
- 979-8192830130
The book is currently only available in German. The sample opens on Amazon in a new window.
Reader voices
What readers say about KORVAAN
Reviews of KORVAAN, compiled as a video on TikTok.
The world of SƎIN
What is SƎIN?
A narrator opens the door to a world beneath two suns. He reveals enough to make you curious and saves the rest for the book.
Video in English (US)
KORVAANOpen the database
Characters, places, peoples and starships from the book. Anything that would give too much away is redacted.
EN-US
News
What's happening
Book 2 · in progress
The second book is called ZYKLUS
In ZYKLUS the other side is revealed: the Renaka, an alliance with humanity and an enemy determined to stop any help. Coming in 2027.
News on Instagram →Free sample
The first pages for free
Start reading KORVAAN right in your browser, no purchase and no Amazon login needed.
Open the sample →
Follow me
News first on Instagram and TikTok
Contact
Write to me
Tell me which character won't let you go, what theory you have or what made you angry. That is exactly what I want to know.