Sign in the Smoke
Carolyn Keene
Sign in the Smoke
Age Rating, Reading Level & Content Guide
by Carolyn Keene
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.
We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.
About This Book
Have you ever wondered what secrets a quiet camp by the lake might hide? Nancy and her friends think they’re in for a peaceful break, but when strange things start happening—like eerie underwater encounters and mysterious soaked sleeping bags—nothing feels quite safe anymore. What is really lurking beneath the surface at Camp Cedarbark?
Quick Assessment
This middle-grade mystery follows Nancy Drew and her friends as they become camp counselors at a lakeside camp, only to encounter spooky happenings linked to a past tragedy. The story balances light suspense with themes of friendship and courage, suitable for readers aged 9 to 12. While the book contains mild peril and ghostly elements, they are presented in an age-appropriate manner.
Why we rated Sign in the Smoke 11LE
Sign in the Smoke is written at a Level 6 reading level across 272 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, Sign in the Smoke works for readers up to grade 8.0.
We rate Sign in the Smoke 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, Sign in the Smoke explores mystery, friendship, adventure, and coming of age — 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, friendship, adventure.
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
2/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
Similar Books
Based on content and theme analysis
The Sign of the Twisted Candles (Nancy Drew Mystery Stories)
Carolyn Keene
The Sign of the Twisted Candles (Nancy Drew Mystery Stories)
Carolyn Keene
Whispers in the fog
Carolyn Keene
Whispers in the fog
Carolyn Keene
Trial by Fire
Carolyn Keene
Trial by Fire
Carolyn Keene
Smokescreen
Nancy Hartry
Smokescreen
Nancy Hartry
Hidden meanings
Carolyn Keene
Hidden meanings
Carolyn Keene
The Suspect in the Smoke/Trouble at Lake Tahoe/The Clue on the Silver Screen/The Secret of the Scarlet Hand (Nancy Drew Digest 115, 118, 123 & 124)
Carolyn Keene
The Suspect in the Smoke/Trouble at Lake Tahoe/The Clue on the Silver Screen/The Secret of the Scarlet Hand (Nancy Drew Digest 115, 118, 123 & 124)
Carolyn Keene
Details
Book Length
- ISBN
- 9781481438186
- Pages
- 272
- Publisher
- Simon and Schuster
- Published
- 2016
- Type
- Fiction