Cover of The Lost Twin (Scarlet and Ivy, 1) by Sophie Cleverly
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Ages 10–18
By Sophie Cleverly

The Lost Twin (Scarlet and Ivy, 1)

Safe for the age band

Age-appropriate with no significant concerns.

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Ages
10–18

AI summary

After her twin sister Scarlet mysteriously vanishes from the strict Rookwood boarding school, shy Ivy is forced by the headmistress to impersonate her sister to cover up the disappearance. Ivy must follow a trail of hidden diary entries left by Scarlet to uncover the school's dark secrets and find out what really happened to her twin.

Parent notes

This is a clean middle-grade mystery that emphasizes family loyalty and bravery, though it features a somewhat dark atmosphere involving a missing child and oppressive school staff. Parent concerns: Mild spooky elements; Themes of deception (protagonist impersonating her twin); Abusive or controlling school faculty/authority figures Romance/sexual content: No romantic or sexual content. The book focuses on the mystery of the missing sister. Language: No profanity reported in this middle-grade mystery. Violence: Atmospheric tension, threats from school staff, and the central theme of a missing child. No graphic violence. Substances: None reported. Worldview themes: Importance of family bonds, Standing up to injustice

Why parents choose this book

What makes The Lost Twin (Scarlet and Ivy, 1) worth choosing

An honest, parent-first look at who this book suits, what it offers, and what to know before you buy.

Best for

  • Age range: 10–18 (fits siblings across a range).
  • Reading maturity: Young adult — teen protagonists and more nuanced themes.
  • Kids who tend to love it: readers ages 10–18 looking for a solid story.
  • Personality fit: kids ages 10–18 who enjoy a good story.

Parents love this book because

  • Age-appropriate content for the 10–18 band with no significant flags.
  • Written by Sophie Cleverly, whose books parents return to for consistently thoughtful storytelling.

Your child will probably enjoy The Lost Twin (Scarlet and Ivy, 1) if they…

  • Enjoy stories written for kids around ages 10–18

This book helps develop

Vocabulary, sustained attention, and reading confidence for the 10–18 age band.

Things parents should know

  • Violence: cartoonish or off-page action.

Reading commitment

Estimated reading time
Varies by reader
Length
Length varies by edition
Difficulty
Young adult
Works as read-aloud
Usually read independently
Good for independent readers
Yes — suits confident readers in the age band

Why we recommend it

We think The Lost Twin (Scarlet and Ivy, 1) is a confident pick for the 10–18 age band. Sophie Cleverly's voice is what makes it stick: readable, respectful of kids, and easy to hand to the next child in the family.

Content ratings

Sexual content0/4
Suicide / self-harm0/4
Violence1/4
Romance0/4
Language0/4
Scary content0/4
Faith content0/4

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What parents say