Murder Is Bad Manners

Robin Stevens

Murder Is Bad Manners

Age Rating, Reading Level & Content Guide

by Robin Stevens

Reading Level 7 12ME Ages 9-12 Balanced Read

The text is written at a 7th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content has moderate intensity with some emotionally heavy themes.

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About This Book

What if your quiet boarding school hid a secret darker than any ghost story? When Hazel finds their science teacher missing—then the body disappears—she and Daisy know a real mystery is afoot. Can they solve the murder before the culprit strikes again?

Themes

Friendship MysteryBoarding schoolsDetective storiesComing of Age

Quick Assessment

This middle grade mystery follows two friends at a 1930s girls' boarding school who start a detective agency and face their first case: a suspicious death. The story features themes of friendship, problem-solving, and perseverance in a historical setting appropriate for ages 9-12. Parents should note the plot involves murder and suspense but is handled with age-appropriate sensitivity.

Why we rated Murder Is Bad Manners 12ME

Murder Is Bad Manners is written at a Level 7 reading level across 336 pages. Strong independent readers around grade 8.0 can typically handle this book on their own; with parent or teacher support, Murder Is Bad Manners works for readers up to grade 9.0.

We rate Murder Is Bad Manners as 12ME ("Moderate — Emotional") because the content sits in the "Moderate" range — moderate conflict that may involve loss, scary scenes, or interpersonal stakes. The strongest signals come from emotional weight — these are the dimensions parents should evaluate against their reader's tolerance.

No specific content flags were raised by community reviewers, which is consistent with the moderate intensity score.

Thematically, Murder Is Bad Manners explores friendship, mystery, boarding schools, detective stories, and coming of age — these threads give the book room to mean different things to different readers.

Good fit for

✓ Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
✓ Patient readers who enjoy slower, character-driven stories.
✓ Kids drawn to stories about friendship, mystery, boarding schools.

Maybe not for

! Readers who get easily upset by emotional or moderately dark scenes — the conflict here is real, not just background flavor.
! Reluctant readers who need a fast hook — the pacing here rewards patience.

For Parents

Content Intensity

12ME — Moderate — Emotional

Emotional

Moderate ←

Physical

Light

Social

Clear

Thematic

Light

Real stakes and emotional weight. May include sustained danger, loss, or bullying.

Data confidence: standard

Was our "Moderate" content intensity rating accurate for this book?

Reading Insights

Hook Factor

2/10

A steady, thoughtful read that rewards patient readers.

Discussion Potential

3/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level

Emotional Weight

Theme Richness

World Scope

Data Confidence

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Murder is bad manners

Robin Stevens