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Black duck

Janet Taylor Lisle

Cover of Black duck

Black duck

Age Rating, Reading Level & Content Guide

by Janet Taylor Lisle

Reading Level 6 11MP Ages 9-12 Matched
A Junior Library Guild selection

The text is written at a 6th 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

What if a simple walk along the shore turned into a mystery with danger lurking in every shadow? Ruben and Jed stumble upon a body, and soon they’re tangled in a fierce battle between rival gangs during Prohibition. Can they uncover the truth before it’s too late?

Quick Assessment

This middle-grade novel follows two boys who discover a dead body linked to Prohibition-era smuggling, drawing them into a conflict between gangs. Appropriate for ages 9-12, it offers an engaging adventure with historical context but includes themes of crime and danger. Parents should be aware of mild peril and suspenseful moments typical of juvenile fiction involving gang conflicts.

Why we rated Black duck 11MP

Black duck is written at a Level 6 reading level across 252 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, Black duck works for readers up to grade 8.0.

We rate Black duck as 11MP ("Moderate — Physical") because the content sits in the "Moderate" range — moderate conflict that may involve loss, scary scenes, or interpersonal stakes. The strongest signals come from 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, Black duck explores adventure, historical, crime, and friendship — 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, historical, crime.
  • Readers (and parents) who care about award-recognized writing — Black duck carries an award.

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

11MP — Moderate — Physical
Emotional
Light
Physical
Moderate
Social
Light
Thematic
Light

Real stakes and emotional weight. May include sustained danger, loss, or bullying.

Data confidence: standard

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

Reading Insights

Hook Factor

2/10

A steady, thoughtful read that rewards patient readers.

Discussion Potential

3/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level
5
Emotional Weight
6
Theme Richness
4
World Scope
5
Data Confidence
7

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Details

Book Length

252 pages
ISBN
9780399239632
Pages
252
Publisher
Philomel
Published
2006
Type
Fiction

Genres

Subjects

Adventure and AdventurersProhibitionGangstersAdventure StoriesFriendshipRhode Island

Places

Newport (R.I.)