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Garrett Holt

Goodreads Author

Born

The United States

Website

https://linktr.ee/postapocalyptic.book

Genre

Thriller, Science Fiction, Horror

Member Since

February 2025

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War didn’t end the world. It uncovered something older.
And it’s waking up.

Garrett Holt writes post-apocalyptic military thrillers that blend modern warfare, ancient relics, and cosmic horror. His work follows elite operators facing threats that don’t follow the rules of war and never should have been found.

With a background in history, political science, and intelligence, and current work supporting U.S. Navy programs and operations, Garrett brings a grounded, realistic edge to global conflict scenarios.

His debut novel, Siege of the Forgotten Order, is the first entry in an expanding series exploring relics, gates, and forces beyond human control.

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Garrett Holt’s books

Average rating: 4.26 · 34 ratings · 27 reviews · 1 distinct work • Similar authors

Siege of the Forgotten Order

4.26 avg rating — 34 ratings — 2 editions

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12 posts
Garrett Holt's Blog

Signed Book Boxes Are Coming…

The gates are opening once again.

I’m excited to officially announce that limited Signed Book Boxes for Siege of the Forgotten Order are coming very soon!

Each box is being put together by hand and includes:
• A signed copy of the book
• Exclusive themed goodies from the world of the Shadow Hawks
• Collectible extras tied to the relics, the gates, and the Fold
• At least one handmade item created by me

T Read more of this blog post »

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Published on May 23, 2026 18:39 • Tags: books, fiction, military, post-apoc, sci-fi, siege-of-the-forgotten-order, thriller

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Garrett’s Recent Updates

Garrett Holt is now friends with John Michael
Jun 03, 2026 06:09AM · like
Garrett Holt made a comment on JJ King’s review of Siege of the Forgotten Order " Thank you so much for taking the time to read Siege of the Forgotten Order and to leave such a thoughtful review! I really appreciate both the kind wo ...more "
May 23, 2026 06:17PM · see review
Garrett Holt liked JJ King's review of Siege of the Forgotten Order: "Overall, this wasn't a bad book. It was a pretty good debut by Mr. Holt. It had all kinds of elements that I love: a post-apocalyptic world, portals to different worlds, dangerous and crazy cults, and monsters that break into the regular world. Howev" Read more of this review »
May 23, 2026 06:12PM · see review · preview book See a Problem? We’d love your help. Let us know what’s wrong with this preview of Siege of the Forgotten Order by Garrett Holt. Problem: Details (if other): Thanks for telling us about the problem. Not the book you’re looking for? Preview — Siege of the Forgotten Order by Garrett Holt <iframe sandbox id="wrongBookKindlePreviewScreen">
Garrett Holt made a comment on Hilda Glumace’s review of Siege of the Forgotten Order " Thank you, Hilda! I truly appreciate the support and I’m so happy you enjoyed the book. The story is only just beginning! "
May 22, 2026 10:29AM · see review
Garrett Holt liked Hilda Glumace's review of Siege of the Forgotten Order: "A must read.."
May 22, 2026 10:29AM · see review · preview book See a Problem? We’d love your help. Let us know what’s wrong with this preview of Siege of the Forgotten Order by Garrett Holt. Problem: Details (if other): Thanks for telling us about the problem. Not the book you’re looking for? Preview — Siege of the Forgotten Order by Garrett Holt <iframe sandbox id="wrongBookKindlePreviewScreen">
Garrett Holt liked Lynn's review of Siege of the Forgotten Order: "A very good book! I enjoyed it!"
May 22, 2026 10:29AM · see review · preview book See a Problem? We’d love your help. Let us know what’s wrong with this preview of Siege of the Forgotten Order by Garrett Holt. Problem: Details (if other): Thanks for telling us about the problem. Not the book you’re looking for? Preview — Siege of the Forgotten Order by Garrett Holt <iframe sandbox id="wrongBookKindlePreviewScreen">
Garrett Holt made a comment on Lynn’s review of Siege of the Forgotten Order " Thank you so much, Lynn! I’m really glad you enjoyed the journey into the world of the gates and relics. More is coming soon! "
May 22, 2026 10:29AM · see review
Garrett Holt made a comment on Read Ng’s review of Siege of the Forgotten Order " Thanks so much for giving the book a shot, even if it ultimately wasn’t the right fit for you. I genuinely appreciate the honest feedback. As a first- ...more "
May 22, 2026 09:45AM · see review
Garrett Holt is now following Read Ng's reviews
May 22, 2026 08:45AM · like
Garrett Holt made a comment on Emma Douglas’s review of Siege of the Forgotten Order " Thank you so much for taking the time to read Siege of the Forgotten Order and leave such an amazing review! It really means a lot, especially hearing ...more "
May 13, 2026 01:37PM · see review