Phantoms
Two sisters return to an emptied mountain town and uncover a terrifying force behind the mass disappearance.
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Similar in plot structure
These books are ranked using the plot structure labels extracted for 100 Fathoms Below.
Plot structure labels used: slow reveal, infection spread, escalating paranoia, crew conflict, cat and mouse, survival race, mission-withdrawal tension, midbook reveal, action-heavy finale
This does not mean the books share the same plot, setting, quality, or difficulty. It means their plot structure embeddings are close.
Man Plus
An astronaut is remade into a cyborg to survive Mars, while the project’s human, political, and hidden costs mount.
Why this is here
Influx
A physicist’s gravity breakthrough draws a covert agency that hoards dangerous advances and traps rebels in a hidden prison.
Rook
In a tech-banned future Paris, a disguised rescuer and her betrothed hide secrets in a dangerous revolutionary game.
Nether Station
A privately funded crew studies a wormhole at the solar system’s edge and finds ancient horrors waiting beyond it.
Jam
In Brisbane, a slacker and a ragtag group of survivors try to outlast a citywide flood of man-eating strawberry jam.
Firewalkers
In a climate-ravaged future, teen repair crews risk the desert to keep a rich enclave powered—and uncover a dangerous secret.
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Vaster Than Empires and More Slow
A misfit survey crew meets a forest world whose plant-life seems to feel fear and think as one.
Mutineer
A privileged young woman joins the space navy and becomes entangled in rescues, sabotage, and political conspiracies.
Starving Anonymous Vol. 1
A masked high schooler wakes in a human meat facility and fights to escape a nightmare of gore, secrets, and monsters.
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The Stainless Steel Rat
A master thief in a crime-free future is recruited by the police to catch bigger crooks in space.
Paradox - On the Brink of Eternity
A near-future crew heads to the solar system’s edge to solve a probe mystery—and finds a truth that could change humanity.
Why this is here
Wired
A scientist’s brain-boosting breakthrough pulls a retired operative into a high-stakes chase of lies, power, and trust.
The Frozen Realm
A survivor and his father are trapped in a frozen post-apocalyptic world where ancient tech, monsters, and gods lurk below.
Doctor's Orders
McCoy gets temporary command of the Enterprise, then must survive a vanished Kirk, alien diplomacy, and hostile rivals.
The Gender Game
A rebellious young woman from a gender-divided nation goes undercover across a toxic river and risks everything to survive.
Nightfall
On a strange island where night lasts 14 years, three teens get stranded as darkness falls and must survive what wakes up.
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Alien: Echo
On a new colony world, a teen xenobiologist fights to save her sister when an alien infestation erupts and family secrets surface.
Black Rain
A covert Amazon expedition hunts a lost Mayan city, only to uncover a deadly secret, rival teams, and monstrous threats.
Earthcore
A mining company chases a colossal platinum strike deep under Utah, only to uncover an ancient underground menace.
Burn-In: A Novel of the Real Robotic Revolution
In near-future Washington, an FBI agent is paired with a robot partner to stop a tech-driven conspiracy tearing society apart.
Invitation to the Game
In a robot-run future, unemployed teens are invited into a mysterious game that may offer more than escape.
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The Key to Midnight
A nightclub singer with no past and a private investigator chase a brainwashing conspiracy that may rewrite identity.
The Sundered Stars
A bounty hunter and a Federation commander unite to track stolen artifacts and uncover a conspiracy that could ignite war.