The Kobra manifesto
Adam Hall
The Kobra manifesto
Age Rating, Reading Level & Content Guide
by Adam Hall
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.
We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.
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?
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 — EmotionalReal stakes and emotional weight. May include sustained danger, loss, or bullying.
Content Flags
Was our "Moderate" content intensity rating accurate for this book?
Reading Insights
Hook Factor
3/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
2/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
Similar Books
Based on content and theme analysis
The Striker portfolio
Adam Hall
The Striker portfolio
Adam Hall
The Sinkiang executive
Adam Hall
The Sinkiang executive
Adam Hall
Agent Q, or the Smell of Danger!
M. T. Anderson
Agent Q, or the Smell of Danger!
M. T. Anderson
Terror run
William MacKellar
Terror run
William MacKellar
The Cobra King of Kathmandu
Philip Kerr
The Cobra King of Kathmandu
Philip Kerr
The Warsaw document
Adam Hall
The Warsaw document
Adam Hall
Details
Book Length
- ISBN
- 0816164541
- Pages
- 480
- Publisher
- G. K. Hall
- Published
- 1977
- Type
- Fiction