Diamond solitaire
Peter Lovesey
Diamond solitaire
Age Rating, Reading Level & Content Guide
by Peter Lovesey
The text is written at a 8th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is mild with minimal sensitive material.
We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.
About This Book
Here's a secret: Peter Diamond isn't just any security guard at Harrods—he used to be a top detective. One night, he finds a mysterious Japanese girl sleeping among the furniture, and that’s only the beginning of a puzzling adventure.
Themes
Quick Assessment
This middle-grade mystery follows former detective Peter Diamond, who now works as a security guard and discovers a young Japanese girl asleep in the store. The story touches on themes of missing children and police work, set against the backdrop of England and Japan. Suitable for ages 9-12, it includes some suspense but no graphic content.
Why we rated Diamond solitaire 12LE
Diamond solitaire is written at a Level 8 reading level across 542 pages. Strong independent readers around grade 9.0 can typically handle this book on their own; with parent or teacher support, Diamond solitaire works for readers up to grade 10.0.
We rate Diamond solitaire as 12LE ("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, Diamond solitaire explores mystery, police, missing children, adventure, and multicultural — 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, police, missing children.
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.
For Parents
Content Intensity
12LE — 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
Similar Books
Based on content and theme analysis
The case of the diamonds in the desk
Lewis B. Montgomery
The case of the diamonds in the desk
Lewis B. Montgomery
Diamonds
Christine Petersen
Diamonds
Christine Petersen
Four of Diamonds
Anthony Horowitz
Four of Diamonds
Anthony Horowitz
Who Stole the Black Diamond?
Phil Roxbee-Cox
Who Stole the Black Diamond?
Phil Roxbee-Cox
Diamonds are a thief's best friend
Hope McLean
Diamonds are a thief's best friend
Hope McLean
The diamond in the window
Jane Langton
The diamond in the window
Jane Langton
Details
Book Length
- ISBN
- 0786200766
- Pages
- 542
- Publisher
- Thorndike Press
- Published
- 1993
- Type
- Fiction