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The girl with the glass bird

Esme Kerr

Cover of The girl with the glass bird

The girl with the glass bird

Age Rating, Reading Level & Content Guide

by Esme Kerr

Reading Level 5-6 LE · Mild · Emotional Ages 9-12 Balanced Read

The text is written at a 5th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is mild with minimal sensitive material. Its HootRating code, LE, means mild content, mostly emotional.

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About This Book

What if spying on someone at your new school leads to an unexpected friendship? At Knight's Haddon, a mysterious and remote boarding school for girls, Edie is tasked with watching Anastasia, a fragile and exotic classmate. But as secrets begin to unravel, what dark mystery will they uncover together?

Themes

Boarding schoolsFriendshipMystery and detective storiesBest friendsSchools

Quick Assessment

Set in a remote all-girls boarding school, this middle-grade novel follows Edie, an orphan assigned to spy on a classmate, Anastasia. Instead of causing trouble, the two form a close friendship while unraveling a dark mystery. Suitable for ages 9-12, the book explores themes of friendship, trust, and adventure with light suspense appropriate for this age group.

Why we rated The girl with the glass bird LE (Mild)

The girl with the glass bird is written at a Level 5-6 reading level across 265 pages. Reading-wise, most kids in grade 7 and up can manage The girl with the glass bird on their own; younger readers can enjoy it with a parent or teacher reading along.

We rate The girl with the glass bird as LE (Mild, mostly emotional) because the content sits in the "Mild" range — mild conflict — the kind a child encounters in normal play and sibling life. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly mild; no single dimension stands out as a concern.

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

Thematically, The girl with the glass bird explores boarding schools, friendship, mystery and detective stories, best friends, and schools — 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.
  • ✓ Kids drawn to stories about boarding schools, friendship, mystery and detective stories.

Maybe not for

  • ! Readers looking for something heavier — this is a gentle, low-stakes story by design.

For Parents

Content Intensity

LE · Mild · Emotional
Emotional
Mild ←
Physical
Gentle
Social
Gentle
Thematic
Mild

Reading the HootRating code: the first letter is the content intensity (C = Gentle · L = Mild · M = Moderate · I = Intense · V = Very Intense); the second, when there is one, is the kind of content that drives it (E = Emotional · P = Physical · S = Social · T = Thematic). Reading level and age range are rated separately. How we rate

Light conflict or tension. Mild peril resolved quickly.

Data confidence: high

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

Reading Insights

Discussion Potential

1/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level
5
Emotional Weight
4
Theme Richness
5
World Scope
3
Data Confidence
7

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Details

Book Length

265 pages
ISBN
9780545699846
Pages
265
Publisher
Chicken House
Published
2015
Type
Fiction

Genres

Subjects

Boarding SchoolsSchoolsBest FriendsMystery and Detective StoriesFriendship

Places

England