Spaced Out
Stuart Gibbs
Spaced Out
Age Rating, Reading Level & Content Guide
by Stuart Gibbs
The text is written at a 7th 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: Moon Base Alpha's commander has disappeared without a trace, and nobody knows why. Twelve-year-old Dash Gibson is determined to solve the mystery, but he's hiding something even bigger—he's been secretly talking to an alien. And that's only the beginning.
Quick Assessment
Spaced Out is a middle-grade science fiction mystery about a boy named Dash and his friends on a lunar base who try to uncover the truth behind their commander's disappearance. The story includes themes of friendship, extraterrestrial contact, and problem-solving, suitable for readers ages 9 to 12. It contains mild suspense and some elements of mystery but no intense content.
Why we rated Spaced Out 12LE
Spaced Out is written at a Level 7 reading level across 368 pages. Strong independent readers around grade 8.0 can typically handle this book on their own; with parent or teacher support, Spaced Out works for readers up to grade 9.0.
We rate Spaced Out 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, Spaced Out explores science & nature, mystery, adventure, friendship, and fantasy world-building — 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 science & nature, mystery, adventure.
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
1/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9781536407198
- Pages
- 368
- Publisher
- Simon & Schuster, Incorporated
- Published
- 2017
- Type
- Fiction