Last Kids on Earth and the Destructor's Lair 9-Copy Floor Display W/RISER
Max Brallier
Last Kids on Earth and the Destructor's Lair 9-Copy Floor Display W/RISER
Age Rating, Reading Level & Content Guide
by Max Brallier
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
What if you were stuck in a monster world, trying to stop a terrifying villain from destroying your home? Jack and Quint face the ultimate challenge as they race through the Monster Dimension to stop Rezzoch the Ancient. But when Jack faces a showdown that could change everything, will they make it back in time?
Quick Assessment
This thrilling middle-grade adventure follows Jack and Quint as they navigate a dangerous monster dimension to stop a powerful villain from destroying Earth. Suitable for ages 9-12, the story combines exciting action with themes of bravery and friendship. Parents should note the presence of fantastical creatures and mild peril typical of the genre.
Why we rated Last Kids on Earth and the Destructor's Lair 9-Copy Floor Display W/RISER 11LP
Last Kids on Earth and the Destructor's Lair 9-Copy Floor Display W/RISER is written at a Level 6 reading level across 273 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, Last Kids on Earth and the Destructor's Lair 9-Copy Floor Display W/RISER works for readers up to grade 8.0.
We rate Last Kids on Earth and the Destructor's Lair 9-Copy Floor Display W/RISER as 11LP ("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.
No specific content flags were raised by community reviewers, which is consistent with the mild intensity score.
Thematically, Last Kids on Earth and the Destructor's Lair 9-Copy Floor Display W/RISER explores adventure, friendship, fantasy world-building, 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.
- ✓ Patient readers who enjoy slower, character-driven stories.
- ✓ Kids drawn to stories about adventure, friendship, fantasy world-building.
Maybe not for
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
11LP — Light — PhysicalLight conflict or tension. Mild peril resolved quickly.
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
2/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
Similar Books
Based on content and theme analysis
The Last Kids on Earth and the Monster Dimension
Max Brallier
The Last Kids on Earth and the Monster Dimension
Max Brallier
The last kids on Earth
Max Brallier
The last kids on Earth
Max Brallier
The Last Kids on Earth and the Cosmic Beyond
Max Brallier, Douglas Holgate
The Last Kids on Earth and the Cosmic Beyond
Max Brallier, Douglas Holgate
The Last Kids on Earth and the Forbidden Fortress
Max Brallier
The Last Kids on Earth and the Forbidden Fortress
Max Brallier
The last kids on Earth and the zombie parade!
Max Brallier
The last kids on Earth and the zombie parade!
Max Brallier
Brackenbeast
Kate Alice Marshall
Brackenbeast
Kate Alice Marshall
Details
Book Length
- ISBN
- 9780525490319
- Pages
- 273
- Publisher
- Penguin
- Published
- 2025
- Type
- Fiction