Author Ryu Ken
Books by Ryu Ken
The below list may not represent a complete list of books by Ryu Ken. Rather, these books are what we found while specifically searching for recent novels that fit (at least a little) into a hard science fiction category.

Leaving The Home Universe
Release Date: Monday, July 14th, 2025
Pages: 843 pages
ISBN 13: 9798292455219
In 'Leaving The Home Universe,' Ryu Ken explores humanity's struggle against an unseen cosmic disaster, documenting our quest for survival and understanding in the face of despair and uncertainty.