Explorer
Katherine Rundell
Explorer
Age Rating, Reading Level & Content Guide
by Katherine Rundell
The text is written at a 7th 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.
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About This Book
The thick, humid air buzzes with the calls of unseen creatures as the jungle presses close all around. Suddenly, a plane crashes, and four kids find themselves stranded deep in the Amazon rainforest, completely alone. What secrets will they uncover as they journey through tangled vines and ancient ruins, hoping to find a way home?
Themes
Quick Assessment
This middle-grade novel follows four children who must survive in the Amazon rainforest after a plane crash leaves them stranded. The story explores themes of survival, friendship, and adventure, with vivid descriptions of the natural environment. Suitable for ages 9-12, it contains mild peril but no graphic content, making it a great choice for readers interested in exploration and resilience.
Why we rated Explorer 12ME
Explorer is written at a Level 7 reading level across 336 pages. Strong independent readers around grade 8.0 can typically handle this book on their own; with parent or teacher support, Explorer works for readers up to grade 9.0.
We rate Explorer as 12ME ("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, physical peril — these are the dimensions parents should evaluate against their reader's tolerance.
No specific content flags were raised by community reviewers, which is consistent with the moderate intensity score.
Thematically, Explorer explores survival, adventure, friendship, exploration, and rainforest — 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 survival, adventure, friendship.
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
12ME — Moderate — EmotionalReal stakes and emotional weight. May include sustained danger, loss, or bullying.
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
3/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9781481419475
- Pages
- 336
- Publisher
- Simon and Schuster
- Published
- 2017
- Type
- Fiction