JH Gruger
ALLi Author Member
Location: United States of America
Genres: Thriller, Fantasy/SciFi/Speculative
Award-winning author JH Gruger writes Hard Science Fiction. Gravity of Sol-3 is JH Gruger's debut science fiction novel. He has degrees in engineering from Carnegie-Mellon University and Southern Methodist University, has decades of experience in computer architecture and design, and managed international engineering teams in North America, Asia, and Europe. After raising a family in Austin and Dallas, he left behind his career in computer engineering to devote himself to writing science fiction. JH Gruger roams with his wife and family between Dallas and Santa Fe, writing stories while accompanied by three telepathic Italian Greyhound therapists.
JH Gruger's books
Genres: Dystopian, Science Fiction (Sci-Fi), Thriller
Formats: E-Book, Paperback
Alien attacks on Earth have failed, defeated by human advances in physics and telepathy. But a Centauri fleet near the Sol system reacts with fury, determined to find out why a routine Sentinel Suppression mission failed, and capture and eviscerate the captain who betrayed them. Two autistic boys, Robby and Luca, search for their lost parents—lost in the dystopia created by the alien attacks. But the rogue alien captain, Cap, is thrilled by the emergence of the boys’ telepathy mutation and helps them in their quest. Scott Anderson, Robby’s physicist brother, joins the Space Force weapons development team to defend against the approaching alien fleet. But man’s technology that harnesses the energy of primordial black holes is primitive compared to the Centauri fleet’s weapons. Centauri warships launch kinetic energy projectiles and planet killers, forcing a frantic search for weapons to defend Earth. Scott’s and Robby’s telepathic collaboration with the alien...
Genres: Dystopian, Science Fiction (Sci-Fi), Thriller
Formats: E-Book, Paperback
In 2055, social networks and humanity’s weaknesses are the Sentinels’ preferred tools. The aliens have been observing Earth for a century to suppress human technological advancements or emerging neurodivergence that would violate galactic laws. Ostracized from society, physicist Scott Anderson breaks the Sentinels’ rules. Scott captures primordial black holes, which are the size of protons but contain the mass of mountains and a million megatons of potential energy. These tiny black holes could power human interstellar travel and planet-killing weaponry—the same physics advancement the Sentinels prohibit. Scott is torn between scientific ambitions and protecting his nine-year-old autistic brother, Robby, who carries a rare genetic trait outlawed by the Sentinels. The Sentinels would subjugate the human race and destroy those that defy them. Scott Anderson dares to fight the aliens using the power of black holes.