Don't Tell Mum I Made a Mammoth
Kita Mitchell
Don't Tell Mum I Made a Mammoth
Age Rating, Reading Level & Content Guide
by Kita Mitchell
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 mild with minimal sensitive material.
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About This Book
What if your parents were super eco-activists, and their crazy inventions could bring extinct animals back to life? Percy just wants to chill with his Xbox, but when the neighbor turns into a talking rat, everything goes wild! Now Percy must dive into an adventure where secrets and strange creatures are everywhere — and the stakes have never been higher.
Themes
Quick Assessment
This middle-grade fiction follows Percy, a reluctant son of passionate environmental activists, as he navigates his parents' extreme eco-actions and a mysterious DNA machine that could resurrect extinct species. The story includes humorous, fantastical elements alongside themes of environmental awareness suitable for ages 9-12, with light sci-fi and mild peril but no intense content.
Why we rated Don't Tell Mum I Made a Mammoth 9LE
Don't Tell Mum I Made a Mammoth is written at a Level 4-5 reading level. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Don't Tell Mum I Made a Mammoth works for readers up to grade 6.5.
We rate Don't Tell Mum I Made a Mammoth as 9LE ("Light — Emotional") because the content sits in the "Mild" range — mild conflict — the kind a child encounters in normal play and sibling life. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly mild; no single dimension stands out as a concern.
No specific content flags were raised by community reviewers, which is consistent with the mild intensity score.
Thematically, Don't Tell Mum I Made a Mammoth explores family, humor, adventure, science & nature, and environmental awareness — 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 family, humor, adventure.
Maybe not for
- ! Readers looking for something heavier — this is a gentle, low-stakes story by design.
For Parents
Content Intensity
9LE — Light — EmotionalLight conflict or tension. Mild peril resolved quickly.
Was our "Mild" content intensity rating accurate for this book?
Reading Insights
Hook Factor
3/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
2/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
- ISBN
- 9780702316234
- Publisher
- Scholastic
- Published
- 2022
- Type
- Fiction