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Cover of The Inventor's Secret by Chad  Morris
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The Inventor's Secret

Chad Morris

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Similar in characterization + relationships

These books are ranked using the characterization + relationships labels extracted for The Inventor's Secret. Books rank higher when they are close on every selected axis.

Characterization labels used: twin protagonists, female protagonist, male twin, ordinary heroine, genius student, inventor grandfather, relatable characters, bullied outsider, hidden talents, brilliant students, young students

Relationships labels used: siblings, twin siblings, grandparent grandchildren, family bond, friendship, bullying, trust issues, teacher-student tension, mentor figure

This does not mean the books share the same plot, setting, quality, or difficulty. It means their characterization + relationships embeddings are close.

Cover of School of Shards by Marina Dyachenko

School of Shards

Marina Dyachenko, Sergey Dyachenko · 2025 · Vita Nostra (English)

A magic-school provost must repair a reality she reshaped, training new students while speech itself begins to fail.

Semantic match: ranked by characterization + relationships

Distance: 0.1294

Cover of A Wind in the Door by Madeleine L'Engle

A Wind in the Door

Madeleine L'Engle · 1976 · Time Quintet

Meg must help save her gifted, bullied brother by journeying into a strange inner world where love, naming, and evil collide.

Semantic match: ranked by characterization + relationships

Distance: 0.1407

Cover of Thief! by Malorie Blackman

Thief!

Malorie Blackman · 2004

After being framed at school, a bullied girl is hurled into a bleak future where her choices have changed everything.

Semantic match: ranked by characterization + relationships

Distance: 0.1497

Cover of Gravity Falls: Journal 3 by Alex Hirsch

Gravity Falls: Journal 3

Alex Hirsch, Rob Renzetti · 2022

A replica mystery journal from Gravity Falls adds hidden codes, new notes, and extra lore around the show’s secrets.

Semantic match: ranked by characterization + relationships

Distance: 0.1531

Cover of Star Wars: Jedi Academy by Jeffrey   Brown

Star Wars: Jedi Academy

Jeffrey Brown · 2013 · Jedi Academy

A late-blooming kid gets sent to Jedi school instead of pilot training and navigates friendship, bullies, and Force lessons.

Semantic match: ranked by characterization + relationships

Distance: 0.1589

Cover of Jake Ransom and the Skull King's Shadow by James Rollins

Jake Ransom and the Skull King's Shadow

James Rollins · 2009 · Jake Ransom

A boy and his sister follow clues from their missing archaeologist parents into a hidden world of ancient cultures, dinosaurs, and danger.

Semantic match: ranked by characterization + relationships

Distance: 0.1591

Cover of The Door to Time by Pierdomenico Baccalario

The Door to Time

Pierdomenico Baccalario · 2006 · Ulysses Moore

Two twins and a new friend uncover clues in a cliffside manor that lead to a hidden door and a bigger mystery.

Semantic match: ranked by characterization + relationships

Distance: 0.1597

Cover of Fullmetal Alchemist, Vol. 6 by Hiromu Arakawa

Fullmetal Alchemist, Vol. 6

Hiromu Arakawa · 2006 · 鋼の錬金術師 [Hagane no Renkinjutsushi]

A backstory-heavy manga volume tracing the Elric brothers’ origins, training, and the taboo that changed everything.

Semantic match: ranked by characterization + relationships

Distance: 0.1619

Cover of The Nebula Secret by Trudi Trueit

The Nebula Secret

Trudi Trueit · 2018 · Explorer Academy

A boy enters an elite explorer academy and must solve a family-linked mystery while evading a hidden enemy.

Semantic match: ranked by characterization + relationships

Distance: 0.1620

Cover of Vita Nostra by Marina Dyachenko

Vita Nostra

Marina Dyachenko, Sergey Dyachenko · 2018 · Vita Nostra (English)

A coerced teen enters a terrifying secret school where studying remakes reality, identity, and the self.

Semantic match: ranked by characterization + relationships

Distance: 0.1625

Cover of Cryptid Hunters by Roland Smith

Cryptid Hunters

Roland Smith · 2006 · Marty and Grace

Twins sent to live with a secretive uncle are swept from school life into a cryptid hunt, jungle danger, and family secrets.

Semantic match: ranked by characterization + relationships

Distance: 0.1626

Cover of The Roar by Emma Clayton

The Roar

Emma Clayton · 2009 · The Roar

In a plague-ravaged future behind a wall, a boy hunts for his missing twin through a deadly game and buried secrets.

Semantic match: ranked by characterization + relationships

Distance: 0.1630