The wizard of Menlo Park, New Jersey
Cheri Pray Earl
The wizard of Menlo Park, New Jersey
Age Rating, Reading Level & Content Guide
by Cheri Pray Earl
Illustrated by Oliphant, Manelle, illustrator
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
What if you stumbled upon a secret that could change the world forever? Imagine George and Gracie, twins, arriving in the freezing winter of 1879, right where Thomas Edison is working in his famous Menlo Park lab. But Edison isn’t just inventing light bulbs—he’s hiding a secret that could send them back in time, and everything is about to get even more thrilling.
Themes
Quick Assessment
Set in 1879 Menlo Park, this middle-grade historical fiction follows twins George and Gracie as they encounter Thomas Edison during a pivotal moment in invention history. The story blends adventure with elements of time travel, making it suitable for ages 9-12, with no significant content concerns. It offers an engaging way to introduce kids to historical figures and themes of curiosity and discovery.
Why we rated The wizard of Menlo Park, New Jersey 9LT
The wizard of Menlo Park, New Jersey is written at a Level 4-5 reading level across 126 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, The wizard of Menlo Park, New Jersey works for readers up to grade 6.5.
We rate The wizard of Menlo Park, New Jersey as 9LT ("Light — Thematic") 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, The wizard of Menlo Park, New Jersey explores twins, brothers and sisters, adventure, historical, and science & nature — 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 twins, brothers and sisters, adventure.
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
9LT — Light — ThematicNo conflict beyond everyday childhood experiences. Safe for sensitive readers.
Was our "Gentle" content intensity rating accurate for this book?
Reading Insights
Hook Factor
2/10A 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
- 9781938301773
- Pages
- 126
- Publisher
- Familius
- Published
- 2014
- Type
- Fiction