Sleepless
Terri Clark
Sleepless
Age Rating, Reading Level & Content Guide
by Terri Clark
The text is written at a 6th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content has moderate intensity with some emotionally heavy themes.
We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.
About This Book
The hotel room flickers with shadows as I stare wide awake, heart pounding. The killer from my dreams is sneaking closer, and this time, I might not wake up. What can I do when the nightmare feels all too real?
Themes
Quick Assessment
This middle-grade fiction explores a young protagonist's struggle with terrifying nightmares involving a murderer. The story combines elements of suspense and psychological tension appropriate for ages 9-12, though it includes themes of homicide and fear that may require parental guidance. Readers experience vivid dream sequences and interpersonal challenges in a suspenseful narrative.
Why we rated Sleepless 11ME
Sleepless is written at a Level 6 reading level across 257 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, Sleepless works for readers up to grade 8.0.
We rate Sleepless as 11ME ("Moderate — Emotional") because the content sits in the "Moderate" range — moderate conflict that may involve loss, scary scenes, or interpersonal stakes. The strongest signals come from emotional weight, thematic difficulty — these are the dimensions parents should evaluate against their reader's tolerance.
Specific content flags noted by reviewers: Nightmares, Homicide.
Thematically, Sleepless explores homicide, nightmares, interpersonal relations, lucid dreams, and mystery — 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 homicide, nightmares, interpersonal relations.
Maybe not for
- ! Readers who get easily upset by emotional or moderately dark scenes — the conflict here is real, not just background flavor.
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
11ME — Moderate — EmotionalReal stakes and emotional weight. May include sustained danger, loss, or bullying.
Content Flags
Was our "Moderate" content intensity rating accurate for this book?
Reading Insights
Hook Factor
2/10A 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
Sleepless
Thomas Richard Fahy
Sleepless
Thomas Richard Fahy
The little sleep
Paul Tremblay
The little sleep
Paul Tremblay
Night Terrors
Nicole Davidson
Night Terrors
Nicole Davidson
Wake
Lisa McMann
Wake
Lisa McMann
Sleepless
Gordon Korman
Sleepless
Gordon Korman
The Sleepwalker
Robert Lawrence Stine
The Sleepwalker
Robert Lawrence Stine
Details
Book Length
- ISBN
- 9780061375965
- Pages
- 257
- Publisher
- HarperTeen
- Published
- 2008
- Type
- Fiction