Today's World Energy and Light
Vannevar Bush
Today's World Energy and Light
Age Rating, Reading Level & Content Guide
An Address
by Vannevar Bush
The text is written at a 6th 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 hum of machines fills the air as bright lights flicker on, powering a city that never sleeps. Suddenly, a strange blackout sweeps through, leaving everyone in the dark. What secrets lie behind the world’s energy and light, and who will restore the power?
Themes
Quick Assessment
This middle-grade fiction book explores the science and technology behind energy and light in today’s world. Suitable for ages 9-12, it introduces complex concepts through engaging storytelling, encouraging curiosity about how our world functions. There are no intense themes, making it appropriate for young readers interested in science.
Why we rated Today's World Energy and Light 11C
Today's World Energy and Light is written at a Level 6 reading level across 232 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, Today's World Energy and Light works for readers up to grade 8.0.
We rate Today's World Energy and Light as 11C ("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, Today's World Energy and Light weaves together science & nature and technology.
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 science & nature, technology.
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
11C — 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
- 9780590487634
- Pages
- 232
- Publisher
- Scholastic
- Published
- 1989
- Type
- Fiction