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Igor's Lab of Fear

Michael Dahl

Cover of Igor's Lab of Fear

Igor's Lab of Fear

Age Rating, Reading Level & Content Guide

by Michael Dahl

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

I’m Professor Igor, and I have a secret lab filled with the strangest, creepiest science experiments you’ve never seen. Behind every locked door is a story of science gone terribly wrong, but that’s only the beginning.

Quick Assessment

Igor's Lab of Fear is a middle-grade horror fiction book featuring spooky science stories told from the perspective of a mysterious character, Professor Igor. Suitable for ages 9-12, the book uses eerie and unsettling scenarios that may intrigue young readers interested in mild horror themes. It contains fictional depictions of captivity and strange experiments but handles these elements with a playful, imaginative tone.

Why we rated Igor's Lab of Fear 9LE

Igor's Lab of Fear is written at a Level 4-5 reading level across 160 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Igor's Lab of Fear works for readers up to grade 6.5.

We rate Igor's Lab of Fear 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, Igor's Lab of Fear explores horror stories, science & nature, adventure, and mystery — 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 horror stories, science & nature, 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
Clear

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

160 pages
ISBN
9781496520319
Pages
160
Publisher
Raintree Publishers
Published
2015
Type
Fiction

Subjects

Horror Stories