Robotworld
J. J. Gardner
Robotworld
Age Rating, Reading Level & Content Guide
by J. J. Gardner
The text is written at a 4th 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
The clanking of metal and whirring gears fills the air as the Robinsons' Robot disappears into the glowing, eerie mist of a strange new world. This isn’t just any place — it’s Robotworld, ruled by the towering Brain who holds their friend captive. Can they brave the unknown and bring their Robot back home?
Themes
Quick Assessment
Robotworld is a middle-grade science fiction adventure about the Robinson family's quest to rescue their kidnapped Robot from a mysterious and intimidating robot planet. Suitable for ages 9-12, the story explores themes of friendship, courage, and life beyond Earth with mild peril but no intense violence or mature content.
Why we rated Robotworld 9LP
Robotworld is written at a Level 4-5 reading level across 100 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Robotworld works for readers up to grade 6.5.
We rate Robotworld as 9LP ("Light — Physical") 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.
Specific content flags noted by reviewers: Mild Peril.
Thematically, Robotworld explores robots, adventure, and life on other planets — 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 robots, adventure, life on other planets.
Maybe not for
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
9LP — Light — PhysicalLight conflict or tension. Mild peril resolved quickly.
Content Flags
Was our "Mild" content intensity rating accurate for this book?
Reading Insights
Hook Factor
2/10A 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
- 9780590189385
- Pages
- 100
- Publisher
- Scholastic
- Published
- 1998
- Type
- Fiction