The Brass Key (The Book of Lowmoor series)
Richard Poole
The Brass Key (The Book of Lowmoor series)
Age Rating, Reading Level & Content Guide
by Richard Poole
The text is written at a 8th grade reading level, the subject matter is intended for teens (ages 13+), and the content has moderate intensity with some emotionally heavy themes.
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About This Book
Thorn races through twisted ruins, clutching strange objects that buzz with hidden power. Jewel’s magic flares as she grips a glowing crystal, its dark energy pulsing beneath her skin. Suddenly, shadows stir—something far more dangerous than the Spetch twins is watching their every move.
Quick Assessment
Set in a richly imagined world where tiny humans navigate giant remnants, this adventure follows siblings Thorn and Jewel as they undertake a perilous quest to retrieve a powerful brass key. The story explores themes of bravery, friendship, and the consequences of wielding dark magic. Suitable for ages 13 and up, it contains fantasy violence and moments of suspense but no explicit content.
Why we rated The Brass Key (The Book of Lowmoor series) 12ME
The Brass Key (The Book of Lowmoor series) is written at a Level 8 reading level across 403 pages. Strong independent readers around grade 9.0 can typically handle this book on their own; with parent or teacher support, The Brass Key (The Book of Lowmoor series) works for readers up to grade 10.0.
We rate The Brass Key (The Book of Lowmoor series) 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, physical peril, thematic difficulty — 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, The Brass Key (The Book of Lowmoor series) explores adventure, fantasy world-building, friendship, magic, and coming of age — these threads give the book room to mean different things to different readers.
Good fit for
- ✓ Children in the Ages 13+ range — the maturity and attention span match the story's pacing.
- ✓ Patient readers who enjoy slower, character-driven stories.
- ✓ Kids drawn to stories about adventure, fantasy world-building, friendship.
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 — EmotionalReal stakes and emotional weight. May include sustained danger, loss, or bullying.
Was our "Moderate" content intensity rating accurate for this book?
Reading Insights
Hook Factor
2/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
3/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9780689875496
- Pages
- 403
- Publisher
- Simon & Schuster Children's UK
- Published
- September 1, 2007
- Type
- Fiction