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Publication Order of Gordian Division Books
| The Gordion Protocol | (2019) | Description / Buy at Amazon |
| The Valkyrie Protocol | (2020) | Description / Buy at Amazon |
| The Janus File | (2022) | Description / Buy at Amazon |
| The Weltall File | (2023) | Description / Buy at Amazon |
| The Dyson File | (2023) | Description / Buy at Amazon |
| The Thermopylae Protocol | (2024) | Description / Buy at Amazon |
Publication Order of Monster Punk Horizon Books
| Excess | (2021) | Description / Buy at Amazon |
Publication Order of Seraphim Revival Books
| Bane of the Dead | (2015) | Description / Buy at Amazon |
| Throne of the Dead | (2015) | Description / Buy at Amazon |
| Disciple of the Dead | (2015) | Description / Buy at Amazon |
Publication Order of Sol Blazers Books
| Freelancers of Neptune | (2024) | Description / Buy at Amazon |
Publication Order of The Wizard's Quartet Books
| The Wizard's Way | (2016) | Description / Buy at Amazon |
Publication Order of Standalone Novels
| The Dragons of Jupiter | (2013) | Description / Buy at Amazon |
| Time Reavers | (2014) | Description / Buy at Amazon |
| Catgirls from Outer Space | (2025) | Description / Buy at Amazon |
Publication Order of Anthologies
Jacob Halo
Jacob Halo is an American author who writes science fiction and fantasy. His books fall squarely into those two genres, and he has earned a steady readership over time. He is known for creating stories that feel complete and well constructed.
One of his main skills is building characters who feel like real people. He gives them clear goals, believable flaws, and difficult choices, so they do not come across as flat or predictable. Their decisions push the plot along, and readers tend to care about the outcomes. His action scenes have energy, his dialogue sounds natural, and his descriptions stay simple enough to keep the story moving without losing clarity.
He also has a good feel for pacing and narrative structure. He balances faster moments with quieter ones, and the twists in his plots tend to feel earned rather than forced. His fantasy worlds follow their own rules, and his science fiction elements rest on logical thinking. He continues to release new work on a regular basis, and his reputation as a dependable storyteller remains solid across both genres.
Halo entertains readers around the world by staying true to his own voice and interests. He does not chase trends or try to mimic what is popular at the moment. Instead, he writes the kinds of stories he himself would want to read, and that authenticity comes through on the page. Readers from different countries and backgrounds seem to respond to that honesty, even when the settings are imagined or far removed from everyday life.
His commitment to his own tastes does not make his work narrow or hard to access. He builds worlds that feel strange yet understandable, and he fills them with characters who face problems that are recognizably human. Fear, ambition, loss, hope, and loyalty show up in his books regardless of the genre trappings. That emotional core travels well across languages and cultures, which helps explain why his audience stretches beyond the United States.
Looking ahead, Jacob Halo shows no signs of slowing down. He has shared that he is working on new projects, with more stories already in progress. His fans can expect fresh science fiction and fantasy titles from him in the coming years. So his creative output appears set to continue, which bodes well for those who enjoy his work.
Early and Personal Life
Jacob Holo grew up as a self described enthusiast for all things geeky. His early years were marked by a strong attraction to franchises like Star Trek and Star Wars. These properties sparked his imagination and laid the groundwork for his future career.
His interest in writing began when his family brought home an IBM 286 desktop computer. That machine gave him the tool he needed to start putting his own stories on the page. Over time, his childhood hobbies and his creative drive merged into a serious pursuit.
He later attended Youngstown State University and earned a degree in Electrical and Controls Engineering. That technical background gave him a sharp eye for systems and logical structures. He now applies that analytical mindset to building detailed worlds and technology, only to introduce high stakes action that keeps the pace fast and the tension high.
Writing Career
Jacob Holo has built a varied writing career across several subgenres. His bibliography includes military science fiction, young adult urban fantasy, mecha space opera, and steampunk fantasy. He has also co authored a national bestseller, The Gordian Protocol, with fellow writer David Weber.
His notable works include The Dragons of Jupiter and the young adult title Time Reavers, which earned recognition as a Kirkus Reviews Best Indie Book in 2014. He also produced the Seraphim Revival trilogy, composed of Bane of the Dead, Throne of the Dead, and Disciple of the Dead. Additionally, he co wrote The Wizard’s Way, a steampunk fantasy for young adults, with H.P. Holo. He continues to write and has more projects ahead.
The Dragons of Jupiter
Jacob Holo published The Dragons of Jupiter on August 5, 2013. He released the book through his own publishing channel. The author handled the publication himself rather than working with an outside house.
Two worlds are locked in conflict, and two brothers stand on opposite sides of the fight. The Crusaders, commanded by Kaneda Kusanagi, wield advanced weapons and strong armor to crush any opposition, with their sole goal being the destruction of Matriarch, the last artificial intelligence, to liberate Jupiter’s people. Opposing them are the Dragons, led by Kaneda’s sibling Ryu, who use superhuman speed and stealth suits to carry out sabotage missions in defense of Matriarch. The brothers are headed for a direct clash that will impact the solar system’s major powers and force both to reconsider their personal convictions.
Readers coming across this story will find a conflict with real stakes on both sides. The brother versus brother dynamic gives the action an emotional weight that goes beyond simple combat. The advanced technology and opposing philosophies keep the pages turning. This one looks like a solid choice for anyone who enjoys character driven science fiction.
Time Reavers
Jacob Holo published Time Reavers on January 3, 2014. CreateSpace Independent Publishing Platform served as the publisher for this title. The book marked the first entry in the Time Reavers series.
Sixteen year old Nicole Taylor feels frustrated with her schooling and her constant clashes with her sister, but her bigger problem arrives when she learns the world will end in just seven days. She possesses an unusual ability that allows her to manipulate time, including the power to freeze it entirely. This talent draws the attention of the Reavers, deadly machines that operate outside normal time and pose a massive threat. She gets help from a pyrokinetic who smokes heavily, a nervous assassin with a sword, and a goth girl carrying a crossbow, though the Reavers prove relentless and have time working for them.
Many will find this book offers a fresh take on time based powers and teenage struggles. The main character feels relatable in her frustrations, and her unusual allies add good variety to the cast. The Reavers come across as genuinely threatening foes that keep the tension high. This story appears to deliver solid entertainment for young adult science fiction fans.
Book Series In Order » Authors »


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