What reading level is Thorn in her side?

Thorn in her side by Jane B. Mason is at a Level 5-6 reading level. Recommended for Middle Grades readers (Ages 9-12).

What age is Thorn in her side appropriate for?

Thorn in her side is recommended for Ages 9-12. HootRating: 10C (Clear). Content flags: Mild Peril.

What genre is Thorn in her side?

Thorn in her side is fiction — Actors. Part of the Princess School series.

Does Thorn in her side have any content warnings?

Thorn in her side has a HootRating of 10C (Clear). Content flags include: Mild Peril. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is Thorn in her side?

Thorn in her side by Jane B. Mason is 116 pages (approximately 22,316 words).

Reviewed by HootRated editorial · Last updated May 18, 2026

Thorn in her side

Jane B. Mason

Thorn in her side

Age Rating, Reading Level & Content Guide

by Jane B. Mason

Princess School

Reading Level 5-6 10C 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 gentle with no concerning themes.

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About This Book

Briar Rose is cast as the flawless Princess Perfecta in her school play, but she soon finds herself tangled in a tricky relationship with Nettle, the young actor playing the Scary Fairy. While everyone else avoids Nettle, Rose is captivated by his intense performance and mysterious coldness. As rehearsals unfold, Rose wonders if Nettle's spiteful glare hides a real magical grudge against her.

Themes

PrincessesMagicSchoolsFriendshipCharacters and characteristics in literature

Quick Assessment

This is a Level 5-6 book with gentle content intensity. Content themes include mild peril. Written for readers ages 9-12.

Why we rated Thorn in her side 10C

Thorn in her side is written at a Level 5-6 reading level across 116 pages (approximately 22,316 words). Strong independent readers around grade 6.2 can typically handle this book on their own; with parent or teacher support, Thorn in her side works for readers up to grade 7.2.

Read aloud, Thorn in her side runs about 2.5 hours — long enough to span several bedtime sessions.

We rate Thorn in her side as 10C ("Clear") because the content sits in the "Gentle" range — no conflict beyond everyday childhood experiences. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly gentle; no single dimension stands out as a concern.

Specific content flags noted by reviewers: Mild Peril.

Thematically, Thorn in her side explores princesses, magic, schools, friendship, and characters and characteristics in literature — 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.
✓ Readers who like a steady plot with enough momentum to keep pages turning.
✓ Kids drawn to stories about princesses, magic, schools.
✓ Readers who fall hard for one book and want a long series to live in — there are 5 more books in the Princess School series.

Maybe not for

! Readers whose emotional readiness lags behind their decoding skills — this book's intensity outruns its reading level, a classic "gifted kid" mismatch.