That Hideous Strength (Space Trilogy, Book 3)
C. S. Lewis
That Hideous Strength (Space Trilogy, Book 3)
Age Rating, Reading Level & Content Guide
A Modern Fairy-tale for Grown-ups
by C. S. Lewis
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
The air crackles with tension as mysterious forces gather in the shadows of a modern world. Suddenly, whispers spread that Merlin himself has returned, holding a secret power that could change everything. But who will find him first—and what will they do with such magic?
Themes
Quick Assessment
This fantasy novel blends elements of science fiction with classic myth as dark forces threaten Earth through a powerful technocratic group. Suitable for middle-grade readers, it explores themes of good versus evil, the tension between science and magic, and the importance of wisdom. Parents should note the story involves some complex ideas and mild peril but no graphic content.
Why we rated That Hideous Strength (Space Trilogy, Book 3) 12MT
That Hideous Strength (Space Trilogy, Book 3) is written at a Level 7 reading level across 384 pages. Strong independent readers around grade 8.0 can typically handle this book on their own; with parent or teacher support, That Hideous Strength (Space Trilogy, Book 3) works for readers up to grade 9.0.
We rate That Hideous Strength (Space Trilogy, Book 3) as 12MT ("Moderate — Thematic") 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, 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, That Hideous Strength (Space Trilogy, Book 3) explores fantasy, science & nature, adventure, mystery, and family — 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 fantasy, science & nature, adventure.
Maybe not for
- ! Readers who get easily upset by emotional or moderately dark scenes — the conflict here is real, not just background flavor.
For Parents
Content Intensity
12MT — Moderate — ThematicReal 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
3/10A 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
- 9780743234924
- Pages
- 384
- Publisher
- Scribner
- Published
- May 6, 2003
- Type
- Fiction