What reading level is The invisible man?

The invisible man by H. G. Wells is at a Level 5-6 reading level. Recommended for Middle Grades readers (Ages 9-12).

What genre is The invisible man?

The invisible man is fiction — Juvenile Fiction. Part of the Great Illustrated Classics series.

How many pages is The invisible man?

The invisible man by H. G. Wells is 238 pages (approximately 17,932 words).

Reviewed by HootRated editorial · Last updated May 18, 2026

The invisible man

H. G. Wells

The invisible man

Q: What age is The invisible man appropriate for?

The invisible man is recommended for Ages 9-12. HootRating: 10IE (Intense — Emotional). Content flags: Domestic Violence, Substance Use, Physical Danger, Realistic Violence, Emotional: Fear & Anxiety, Emotional: Loss & Grief.

Q: Does The invisible man have any content warnings?

The invisible man has a HootRating of 10IE (Intense — Emotional). Content flags include: Domestic Violence, Substance Use, Physical Danger, Realistic Violence, Emotional: Fear & Anxiety, Emotional: Loss & Grief. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

Age Rating, Reading Level & Content Guide

by H. G. Wells

Great Illustrated Classics

Reading Level 5-6 10IE Ages 9-12 Heads Up Page-Turner

The text is written at a 5th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is intense and may include graphic or distressing scenes.

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About This Book

A mysterious stranger arrives in a peaceful English village, hiding his face and stirring up curiosity and fear among the residents. As secrets unravel, the village faces chilling events that challenge their sense of safety and trust. This gripping tale explores the shadowy consequences of scientific discovery gone awry.

Themes

Science & Nature Mystery Adventure

Quick Assessment

This is a Level 5-6 book with intense content intensity. Content themes include domestic violence, substance use, physical danger. Written for readers ages 9-12.

Why we rated The invisible man 10IE

The invisible man is written at a Level 5-6 reading level across 238 pages (approximately 17,932 words). Strong independent readers around grade 6.5 can typically handle this book on their own; with parent or teacher support, The invisible man works for readers up to grade 7.5.

Read aloud, The invisible man runs about 2 hours — long enough to span several bedtime sessions.

We rate The invisible man as 10IE ("Intense — Emotional") because the content sits in the "Intense" range — intense conflict including peril, frightening scenes, or emotionally heavy themes. The strongest signals come from emotional weight, physical peril, social complexity — these are the dimensions parents should evaluate against their reader's tolerance.

Specific content flags noted by reviewers: Domestic Violence, Substance Use, Physical Danger, Realistic Violence, Emotional: Fear & Anxiety, Emotional: Loss & Grief.

Thematically, The invisible man explores science & nature, mystery, and adventure — 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.
✓ Reluctant readers who need fast-paced, hook-heavy stories to stay engaged.
✓ Kids drawn to stories about science & nature, mystery, adventure.
✓ Readers who fall hard for one book and want a long series to live in — there are 23 more books in the Great Illustrated Classics series.

Maybe not for

! Sensitive readers who get overwhelmed by intense conflict or scary scenes.
! Children younger than 9-12 — the content intensity is above what most younger kids can process comfortably.
! Children who are sensitive to violence, even when handled at age-appropriate levels.
! Children currently coping with grief — the themes may hit close to home.