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The Kobra manifesto

Adam Hall

Cover of The Kobra manifesto

The Kobra manifesto

Age Rating, Reading Level & Content Guide

by Adam Hall

Reading Level 8 12ME Ages 9-12 Balanced Read

The text is written at a 8th 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 sharp scent of danger hangs in the air as Quiller slips through shadowed streets, the distant echo of footsteps chasing him. Every whisper and secret could mean the difference between safety and disaster. With the fate of the world resting on his shoulders, can he stop the deadliest villains before it's too late?

Themes

AdventureMysteryEspionageTerrorism Prevention

Quick Assessment

This thrilling middle-grade novel follows Quiller, a top secret agent tasked with stopping a global terror plot after previous operatives have failed. Suitable for ages 9-12, it contains themes of espionage and danger but presents them in an age-appropriate way without graphic violence. Parents should be aware of its intense suspense and action sequences.

Why we rated The Kobra manifesto 12ME

The Kobra manifesto is written at a Level 8 reading level across 480 pages. Strong independent readers around grade 9.0 can typically handle this book on their own; with parent or teacher support, The Kobra manifesto works for readers up to grade 10.0.

We rate The Kobra manifesto 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.

Specific content flags noted by reviewers: Mild Peril.

Thematically, The Kobra manifesto explores adventure, mystery, espionage, and terrorism prevention — 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 adventure, mystery, espionage.

Maybe not for

  • ! Readers who get easily upset by emotional or moderately dark scenes — the conflict here is real, not just background flavor.

For Parents

Content Intensity

12ME — Moderate — Emotional
Emotional
Moderate
Physical
Moderate
Social
Light
Thematic
Light

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

Content Flags

Mild Peril
Data confidence: standard

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

Reading Insights

Hook Factor

3/10

A steady, thoughtful read that rewards patient readers.

Discussion Potential

2/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level
7
Emotional Weight
6
Theme Richness
5
World Scope
3
Data Confidence
7

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Details

Book Length

480 pages
ISBN
0816164541
Pages
480
Publisher
G. K. Hall
Published
1977
Type
Fiction

Subjects

QuillerTerrorismPreventionIntelligence OfficersBritishBrazilLarge Type BooksGreat Britain

Places

Brazil