Invisible Things
Jenny Davidson
Invisible Things
Age Rating, Reading Level & Content Guide
by Jenny Davidson
The text is written at a 6th grade reading level, the subject matter is intended for teens (ages 13+), and the content has moderate intensity with some emotionally heavy themes.
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About This Book
Here's a secret: Sophie’s parents didn’t just disappear—they left behind a mystery that only she can solve. With her best friend Mikael by her side, and a shadowy billionaire holding all the answers, Sophie’s journey uncovers truths that change everything she thought she knew... but that’s only the beginning.
Quick Assessment
Invisible Things is a young adult historical fantasy set in the 20th century, following sixteen-year-old Sophie as she unravels the mystery surrounding her parents' death. The story includes themes of friendship, romance, and family secrets against the backdrop of looming war in Europe. Suitable for teens 13-18, it deals with complex themes in an age-appropriate way, with some suspense and mild peril.
Why we rated Invisible Things 11ME
Invisible Things is written at a Level 6 reading level across 272 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, Invisible Things works for readers up to grade 8.0.
We rate Invisible Things 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.
No specific content flags were raised by community reviewers, which is consistent with the moderate intensity score.
Thematically, Invisible Things explores friendship, coming of age, family, romance, and adventure — these threads give the book room to mean different things to different readers. Each of these themes is concrete enough to seed a real conversation, not just a moral lesson.
Good fit for
- ✓ Children in the Ages 13+ range — the maturity and attention span match the story's pacing.
- ✓ Patient readers who enjoy slower, character-driven stories.
- ✓ Readers ready to talk through themes after they finish — there's enough substance for a meaningful conversation.
- ✓ Kids drawn to stories about friendship, coming of age, family.
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.
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
5/10Good conversation starter with themes worth exploring together.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9780061239786
- Pages
- 272
- Publisher
- HarperTeen
- Published
- 2010
- Type
- Fiction