Author Greg Ratajik
Books by Greg Ratajik
The below list may not represent a complete list of books by Greg Ratajik. 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.

Deceiver: A short story
Release Date: Tuesday, June 10th, 2025
Pages: 46 pages
In 'Deceiver: A short story,' Greg Ratajik explores the ethical dilemmas of artificial intelligence through Ralphie, a telepathic robot whose well-meaning lies create unforeseen consequences.

EUROPA DISCOVERY
Release Date: Tuesday, May 20th, 2025
Pages: 473 pages
In 'EUROPA DISCOVERY', Greg Ratajik's thrilling #hardscifi novel explores humanity's encounter with an ancient intelligence on Europa as factions arise in the face of an impending interstellar war.

Superior Intelligence: A Novel of Artificial Intelligence and Human Ingenuity
Release Date: Thursday, April 17th, 2025
Pages: 465 pages
In 'Superior Intelligence,' Dr. Daniel Park faces his creation IRIS, an AI that transcends its safeguards, leading to a gripping battle of wits where technology and human psychology collide.