Vector analysis
Jack C. Haldeman
Vector analysis
Age Rating, Reading Level & Content Guide
by Jack C. Haldeman
The text is written at a 4th 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
The classroom buzzes as the teacher scribbles strange arrows and numbers on the board. Suddenly, the lights flicker and the math problems start to move! What secret power hides behind these mysterious vectors?
Themes
Quick Assessment
This middle-grade fiction explores themes through an imaginative storyline centered around vector analysis, aimed at readers aged 9-12. While educational elements are woven into the narrative, the story primarily focuses on literary enjoyment rather than technical instruction. Parents should note the book was withdrawn from a library and may contain typical library markings but no notable content concerns.
Why we rated Vector analysis 9C
Vector analysis is written at a Level 4-5 reading level across 195 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Vector analysis works for readers up to grade 6.5.
We rate Vector analysis as 9C ("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.
No specific content flags were raised by community reviewers, which is consistent with the gentle intensity score.
Thematically, Vector analysis weaves together fiction and literary.
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 fiction, literary.
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.
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
9C — ClearNo conflict beyond everyday childhood experiences. Safe for sensitive readers.
Was our "Gentle" content intensity rating accurate for this book?
Reading Insights
Hook Factor
1/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
1/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 0399122672
- Pages
- 195
- Publisher
- Putnam Publishing Group
- Published
- 1978
- Type
- Fiction