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Flesh and Blood

Franklin Dixon

Cover of Flesh and Blood

Flesh and Blood

Age Rating, Reading Level & Content Guide

The Hardy Boys Casefiles #39

by Franklin Dixon

Reading Level 4-5 9LE Ages 9-12 Balanced Read

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

What if someone you trusted turned out to have a dark secret? The Hardy Boys discover that their friend Chet might be connected to a dangerous past—one filled with mystery and revenge. Can they uncover the truth before it's too late?

Themes

Quick Assessment

This middle-grade mystery follows the Hardy Boys as they investigate a troubling secret about their friend Chet Morton, who may be linked to a violent family history. Suitable for ages 9-12, the story includes themes of friendship, trust, and suspense, with mild peril and mystery elements appropriate for this age group.

Why we rated Flesh and Blood 9LE

Flesh and Blood is written at a Level 4-5 reading level across 164 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Flesh and Blood works for readers up to grade 6.5.

We rate Flesh and Blood as 9LE ("Light — Emotional") 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, Flesh and Blood explores mystery, friendship, adventure, and detective stories — 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.
  • Kids drawn to stories about mystery, friendship, adventure.

Maybe not for

  • ! Readers looking for something heavier — this is a gentle, low-stakes story by design.

For Parents

Content Intensity

9LE — Light — Emotional
Emotional
Light
Physical
Light
Social
Clear
Thematic
Light

Light conflict or tension. Mild peril resolved quickly.

Data confidence: standard

Was our "Mild" content intensity rating accurate for this book?

Reading Insights

Hook Factor

3/10

A steady, thoughtful read that rewards patient readers.

Discussion Potential

1/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level
4
Emotional Weight
4
Theme Richness
4
World Scope
1
Data Confidence
7

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Details

Book Length

164 pages
ISBN
9780671739133
Pages
164
Publisher
Pocket Books
Published
January 1, 1991
Type
Fiction

Genres

Subjects

Mysteries, Espionage, & Detective StoriesMystery and Detective StoriesMysteryHardy Boys