Author David Kumah
Books by David Kumah
The below list may not represent a complete list of books by David Kumah. 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.
Elemental Ninja Techs: Out of The Shadows
Release Date: Wednesday, July 2nd, 2025
In 'Elemental Ninja Techs: Out of The Shadows' by David Kumah, 13-year-old Kai Pax and his friends discover elemental powers and become the Ninja Techs to protect New York from various threats, including a crystal-powered villain.