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These books are ranked using the premise labels extracted for The Fourteenth Goldfish.
Premise labels used: reverse aging, fountain of youth, scientist grandfather, middle school adjustment, family change, science curiosity
Focused on “science fair” where exact label matches exist.
This does not mean the books share the same plot, setting, quality, or difficulty. It means their premise embeddings are close.
A science-loving middle schooler and her teen-bodied grandfather chase a breakthrough at the science fair.
Why this is here
Premise labels: science fair · family science · teenage grandparent · friendship vs romance · pet loss · scientific experiment · search for youth · middle school life
Semantic match: ranked by premise
Distance: 0.1703
Dustin navigates freshman-year change and a science fair mystery while trying to hold his friend group together.
Why this is here
Premise labels: coming-of-age · friendship drift · science fair · solo quest · identity search · change anxiety · school transition · found family
Semantic match: ranked by premise
Distance: 0.1893
Two elderly women reverse-age through a secret experiment, then must find a caretaker before they become too young.
Why this is here
Premise labels: reverse aging · anti-aging experiment · second chance · forced youth · time pressure · caretaker search · age inversion · life extension · bodily autonomy · medical experiment
Semantic match: ranked by premise
Distance: 0.1607
A man is born old and ages backward, forcing him and those around him to navigate love, family, and time in reverse.
Why this is here
Premise labels: reverse aging · age discrepancy · out-of-time · birth anomaly · social satire · coming-of-age inversion
Semantic match: ranked by premise
Distance: 0.1741
An immortal woman returns to the Catskills to undo her condition, but a hidden family secret and a land-buying company complicate her search.
Why this is here
Premise labels: immortality · fountain of youth · return home · search for a cure · reverse immortality · family secret · mysterious company · land grab · longevity research · small-town intrusion
Semantic match: ranked by premise
Distance: 0.1965
A grieving scientist resurrects her sister’s body, but the girl who returns is someone entirely new.
Why this is here
Premise labels: resurrection · identity crisis · sibling loss · scientific experiment · body replacement · coming of age · self-discovery · family expectations · grief recovery
Semantic match: ranked by premise
Distance: 0.2017
A rejuvenated billionaire inventor returns to his family as a young man, triggering sex, jealousy, and social upheaval.
Why this is here
Premise labels: rejuvenation · age reversal · family fallout · father-son conflict · second chance · youth returned · social disruption
Semantic match: ranked by premise
Distance: 0.2055
A leap-year baby who ages four times slower hides in plain sight as her family races through a century of history.
Why this is here
Premise labels: leap-year baby · slow aging · secret condition · genetic anomaly · hidden child · family on the run · identity secrecy · fountain of youth
Semantic match: ranked by premise
Distance: 0.2055
In an isolated future Japan, a centenarian cares for his frail great-grandson while a poisoned world reshapes life, language, and hope.
Why this is here
Premise labels: age inversion · ecological collapse · isolationism · intergenerational care · frail children · immortal elderly · poisoned environment · language shift · state secrecy · future Japan
Semantic match: ranked by premise
Distance: 0.2079
A grieving physicist and his artist wife are drawn into a secret time-travel project that forces them to face memory, love, and loss.
Why this is here
Premise labels: grief · memory · time travel · marriage in crisis · lost child · second chance · scientific experiment · art and science · past revisiting
Semantic match: ranked by premise
Distance: 0.2141
A sheltered teen from a teleporting family discovers her own powers and pushes into school, friends, and danger.
Why this is here
Premise labels: teleportation · coming of age · secret ability · overprotective parents · teen independence · high school life · family under threat
Semantic match: ranked by premise
Distance: 0.2148
A Hollywood millionaire obsessed with eternal life draws an English scholar into a caustic, idea-packed California satire.
Why this is here
Premise labels: longevity quest · fear of death · immortality · fountain of youth · wealth and decay · philosophical satire · social satire · search for meaning · scientific research · moral critique
Semantic match: ranked by premise
Distance: 0.2168
