The bone wars
Kathryn Lasky
The bone wars
Age Rating, Reading Level & Content Guide
by Kathryn Lasky
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.
We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.
About This Book
Thad Longsworth races across the dusty plains, heart pounding as rival paleontologists clash over ancient bones. The Sioux warriors gather nearby, tension crackling in the air like a storm. Suddenly, everything changes in a flash—who will claim the prize, and what will it cost?
Quick Assessment
Set in the turbulent 1870s Great Plains, this historical fiction follows Thad, a young scout connected to the Sioux visionary Black Elk, as he navigates conflicts between paleontologists and the looming threat of war between Native Americans and settlers. Suitable for ages 9-12, it blends adventure with themes of cultural tension and historical events, offering a thoughtful look at this complex period.
Why we rated The bone wars 12ME
The bone wars is written at a Level 7 reading level across 378 pages. Strong independent readers around grade 8.0 can typically handle this book on their own; with parent or teacher support, The bone wars works for readers up to grade 9.0.
We rate The bone wars 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, social complexity, 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, The bone wars explores historical, adventure, coming of age, family, and social justice — 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 9-12 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 historical, adventure, coming of age.
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
5/10Good conversation starter with themes worth exploring together.
Book DNA
Multi-dimensional content fingerprint
Similar Books
Based on content and theme analysis
The Battle of the Little Bighorn
Gary Jeffrey
The Battle of the Little Bighorn
Gary Jeffrey
The Battle of the Little Bighorn
Steve Thenuissen
The Battle of the Little Bighorn
Steve Thenuissen
Warrior's bones
Stephen D. Sullivan
Warrior's bones
Stephen D. Sullivan
Bones
John Wilson
Bones
John Wilson
Bone: Crown of Horns
Jeff Smith
Bone: Crown of Horns
Jeff Smith
Native American rivalries
Susan Katz Keating
Native American rivalries
Susan Katz Keating
Details
Book Length
- ISBN
- 9780688074333
- Pages
- 378
- Publisher
- Morrow Junior Books
- Published
- 1988
- Type
- Fiction