Hard Sci-Fi

Hard Sci-Fi Books by Indie Authors

Browse Hard Sci-Fi books written by independent authors. Every title here is self-published, original, and available to buy directly from the author. Find your next Hard Sci-Fi read and support the writer behind it.

Transdimensional Invasion: The Deja Vu Factor

By: Daon Daniels

Earth’s first warning doesn’t come from the sky—it comes from inside the human mind. Scientist Aris Thorne has been plagued by strange déjà vu episodes since childhood, flashes of moments that...

Galileo Dawn

By: Richard Stokes

Mars. 2074. Newly promoted chief of the Galileo police division, Dionna Carrera, is tasked with investigating a tragic accident. An explosion on a landing platform has left twelve settlers dead and sh...