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Combine common axes
These books are ranked using the plot structure labels extracted for Castle Roogna.
Plot structure labels used: backstory reveal, quest-driven, time slip, coming-of-age arc, interwoven past and present, mystery resolution, episodic adventure, setup for later books
Focused on “open ending” where exact label matches exist.
This does not mean the books share the same plot, setting, quality, or difficulty. It means their plot structure embeddings are close.
A teen girl on a failing generation ship uncovers hidden truths and races to save her people before the air runs out.
Why this is here
Plot structure labels: mystery reveal · quest · race against time · coming-of-age arc · gradual discovery · info dumps · linear narrative · first-book setup · twist-driven
Semantic match: ranked by plot structure
Distance: 0.0959
A young engineer leaves a sheltered island to chase a cure, joining a ragtag airship crew in a toxic-fog world.
Why this is here
Plot structure labels: quest narrative · episodic adventure · fast-paced · introductory volume · series setup · open ending · epilogue wrap-up · reveal-driven
Semantic match: ranked by plot structure
Distance: 0.1325
A teenage outcast in a walled future village discovers secrets about old tech, power, and a deadly changed world.
Why this is here
Plot structure labels: quest · coming-of-age arc · frame narrative · retrospective narration · slow build · call to action · revelation-driven · series setup · open ending · first-half setup second-half movement
Semantic match: ranked by plot structure
Distance: 0.1327
A stray dog with human memories roams England, searching for the truth behind his past life.
Why this is here
Plot structure labels: coming-of-age · quest · episodic · mystery reveal · twist ending · gradual revelation · search narrative · journey narrative · withheld backstory
Semantic match: ranked by plot structure
Distance: 0.1028
A reluctant warrant knight must solve ancient runes and accept a throne while a ruthless wizard hunts him.
Why this is here
Plot structure labels: quest narrative · mystery reveal · multi-threaded · interwoven subplots · shifting POV · foreshadowing · gradual backstory reveal · linear progression · fast-paced · chapter cliffhangers · satisfying partial resolution · sequel hook · open ending
Semantic match: ranked by plot structure
Distance: 0.1329
A graffiti-tagging teen time traveler hunts her missing mother through Victorian London and a hidden world of immortal bloodlines.
Why this is here
Plot structure labels: coming-of-age quest · dual timeline · back-and-forth time shifts · mystery reveal · slow-burn romance · search for mother · multiple twists · adventure-driven · secretive worldbuilding
Semantic match: ranked by plot structure
Distance: 0.1064
After a utopian city fractures, Apollo and his daughter sail into the unknown on a grief-driven quest.
Why this is here
Plot structure labels: time jump · multi-city conflict · voyage narrative · quest narrative · revenge arc · coming-of-age arc · midbook shift · late revelation · open ending · cliffhanger
Semantic match: ranked by plot structure
Distance: 0.1393
A nonverbal autistic outcast in a walled theocracy discovers the “demons” beyond the forest may be people.
Why this is here
Plot structure labels: mystery reveal · quest narrative · open ending · cliffhanger ending · multiple POV · slow build · twist reveals · series setup · intercut perspectives
Semantic match: ranked by plot structure
Distance: 0.1402
A curious young man in Earth’s last city uncovers buried truths that could shatter a stagnant immortal civilization.
Why this is here
Plot structure labels: quest narrative · coming-of-age · mystery discovery · slow build · episodic journey · revelation-driven · open ending · ambiguous ending · partial explanation · indirect narration · summary-heavy
Semantic match: ranked by plot structure
Distance: 0.1409
A teen Shadow Speaker from future Niger journeys across linked worlds to stop a war and master her strange power.
Why this is here
Plot structure labels: quest narrative · coming-of-age arc · journey away from home · war-prevention mission · open ending · sequel setup · dual-world travel · episodic travel
Semantic match: ranked by plot structure
Distance: 0.1422
A young girl disabled by an alien illness becomes a brainship and hunts for the plague’s source with her chosen partner.
Why this is here
Plot structure labels: coming of age · quest narrative · episodic adventures · multiple plotlines · mystery thread · character-driven · happy ending
Semantic match: ranked by plot structure
Distance: 0.1136
A brave young Kampii leaves her failing undersea colony to find answers in a dangerous future world.
Why this is here
Plot structure labels: quest narrative · coming-of-age · journey structure · team-up adventure · episodic travel · new-ally progression · mystery reveal · series setup
Semantic match: ranked by plot structure
Distance: 0.1138
