The Case of the Baker Street Irregular
Robert Newman
The Case of the Baker Street Irregular
Age Rating, Reading Level & Content Guide
A Sherlock Holmes Story
by Robert Newman
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 mild with minimal sensitive material.
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About This Book
Here’s a secret: a young boy arrives in London with his tutor, but something isn’t right. When the tutor disappears without a trace, the boy turns to the legendary Sherlock Holmes for help—but that’s only the beginning.
Themes
Quick Assessment
This middle-grade mystery follows a young boy who enlists Sherlock Holmes to solve the kidnapping of his tutor. Set in London, the story involves mild suspense appropriate for ages 9-12, with themes of friendship and bravery. The book contains no intense content, making it suitable for readers new to detective stories.
Why we rated The Case of the Baker Street Irregular 11LE
The Case of the Baker Street Irregular is written at a Level 6 reading level across 216 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, The Case of the Baker Street Irregular works for readers up to grade 8.0.
We rate The Case of the Baker Street Irregular as 11LE ("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, The Case of the Baker Street Irregular explores mystery, adventure, friendship, detective stories, and london — 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 mystery, adventure, friendship.
Maybe not for
- ! Readers looking for something heavier — this is a gentle, low-stakes story by design.
For Parents
Content Intensity
11LE — 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
1/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9780689306419
- Pages
- 216
- Publisher
- Atheneum Books
- Published
- 1978
- Type
- Fiction