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Project Threshold: Closing Dark Doors: Series II

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The Alaska event changed everything for Project Threshold. They know the beings called the “Ancients” are not only real but a force at the edge of things. Every team lost friends trying to contain the machine entity called Shattiq, and they’re trying to figure out how to carry on while getting back on assignment.

Berger gets used to a new role and brings Aurora Delgado into their ranks. Disabled by a sea monster, she sat on the sidelines until she got new legs and Berger coaxes her onto his team. Riker and McCoy are recovering but Kurt and Cass join the team. Riker finds clues about the monster that killed her parents, and a possible way to hunt it down and kill it.

Meanwhile, Talise practices her own abilities, gaining an old paranormal friend. Bodi takes the lead for another confrontation with the invisible entity in the woods. Kali isn’t the same at all after saving everything. Her psychic abilities have expanded and keep growing. Her power is a boon in the field, but she’s worried. Her talents keep expanding and she doesn’t know how to shut if off or what the limits of that power will be…

419 pages, Kindle Edition

Published November 21, 2025

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Craig Crawford

77 books7 followers

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Displaying 1 - 2 of 2 reviews
401 reviews37 followers
July 18, 2026
After loving “Project Threshold: Wading into Darkness (Series I)”, I couldn’t wait to see what Craig Crawford did next and “Project Threshold: Closing Dark Doors” delivers. Instead of just turning up the action, this sequel widens the world in meaningful ways. It deals with the emotional fallout from the first book while dropping in new mysteries that push the stakes even higher. It feels like a natural next step and a real payoff for readers who’ve been following from the start.

The ensemble cast is a major strength here. Every character is still carrying past losses, but they’re also facing brand new challenges. That mix makes their arcs feel personal, not just plot driven. I liked how Crawford balances supernatural threats with inner battles. The book reminds us that courage isn’t only about fighting monsters it’s also about facing fear, grief, and doubt.

The paranormal side stays creative and tense. Strange entities, psychic powers, and unknown forces build an atmosphere that’s both eerie and addictive. Crawford reveals more about the universe bit by bit, but never lets go of the human heart of the story. With its mix of sci fi, horror, and team dynamics, the pace keeps moving while still leaving plenty of questions to pull you into the next book.

“Project Threshold: Closing Dark Doors” is a strong second book that builds confidently on Book One. It’s full of suspense, solid character growth, and twists that keep you turning pages. If you liked the first book, this one is absolutely worth reading. And if you’re new to “Project Threshold”, start with Book One first it makes this sequel hit even harder.
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148 reviews8 followers
December 11, 2025
This series is fabulous! I love it so much. Science fiction is my favorite genre and fantasy is a close second. These books tickle both of those spots, for me, over and over.
The stories in this volume are quite memorable. Combining all of the stories of the second season into one volume is a wonderful idea. So convenient!
You are going to love this book! I know I do.
Displaying 1 - 2 of 2 reviews