X/1999.
CLAMP
X/1999.
Age Rating, Reading Level & Content Guide
by CLAMP
The text is written at a 4th 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 two powerful groups were battling to save or destroy the world, all because of love? Imagine heroes with psychic abilities facing impossible choices that could change everything. Who will protect the people they care about, and who will risk it all?
Themes
Quick Assessment
This middle-grade fantasy explores themes of psychic powers and the struggle between good and evil, driven by deep emotions like love and loyalty. Suitable for readers aged 9-12, it features complex decisions and moral dilemmas but contains no graphic content. Parents should note the story involves intense conflicts and supernatural elements.
Why we rated X/1999. 9ME
X/1999. is written at a Level 4-5 reading level across 175 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, X/1999. works for readers up to grade 6.5.
We rate X/1999. as 9ME ("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, X/1999. explores psychic ability, fantasy, adventure, friendship, 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.
- ✓ Patient readers who enjoy slower, character-driven stories.
- ✓ Kids drawn to stories about psychic ability, fantasy, adventure.
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
9ME — 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
- 9781591163497
- Pages
- 175
- Publisher
- Viz
- Published
- 2004
- Type
- Fiction