What reading level is 12 Worst Human-Made Disasters of All Time?

12 Worst Human-Made Disasters of All Time by Susan E. Hamen is at a Level 5-6 reading level. Recommended for Middle Grades readers (Ages 9-12).

What age is 12 Worst Human-Made Disasters of All Time appropriate for?

12 Worst Human-Made Disasters of All Time is recommended for Ages 9-12. HootRating: 10LE (Light — Emotional). Content flags: Mild Peril, Fear & Anxiety.

What genre is 12 Worst Human-Made Disasters of All Time?

12 Worst Human-Made Disasters of All Time is nonfiction — Juvenile Nonfiction. Part of the All-Time Worst Disasters series.

Does 12 Worst Human-Made Disasters of All Time have any content warnings?

12 Worst Human-Made Disasters of All Time has a HootRating of 10LE (Light — Emotional). Content flags include: Mild Peril, Fear & Anxiety. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is 12 Worst Human-Made Disasters of All Time?

12 Worst Human-Made Disasters of All Time by Susan E. Hamen is 32 pages (approximately 3,546 words).

Reviewed by HootRated editorial · Last updated May 18, 2026

12 Worst Human-Made Disasters of All Time

Susan E. Hamen

12 Worst Human-Made Disasters of All Time

Age Rating, Reading Level & Content Guide

by Susan E. Hamen

All-Time Worst Disasters

Reading Level 5-6 10LE Ages 9-12 Balanced Read 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 mild with minimal sensitive material.

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About This Book

Discover some of the most shocking disasters caused by humans throughout history and learn how people have faced and survived these challenges. Explore important safety tips that can help you be ready in case of emergencies. This eye-opening journey combines fascinating facts with practical advice for staying safe.

Themes

Science & Nature SurvivalHistory

Quick Assessment

This is a Level 5-6 book with mild content intensity. Content themes include mild peril, fear & anxiety. Written for readers ages 9-12.

Why we rated 12 Worst Human-Made Disasters of All Time 10LE

12 Worst Human-Made Disasters of All Time is written at a Level 5-6 reading level across 32 pages (approximately 3,546 words). Strong independent readers around grade 6.2 can typically handle this book on their own; with parent or teacher support, 12 Worst Human-Made Disasters of All Time works for readers up to grade 7.2.

Read aloud, 12 Worst Human-Made Disasters of All Time takes about 24 minutes, which fits within a single read-aloud session.

We rate 12 Worst Human-Made Disasters of All Time as 10LE ("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.

Specific content flags noted by reviewers: Mild Peril, Fear & Anxiety.

Thematically, 12 Worst Human-Made Disasters of All Time explores science & nature, survival, and history — 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, survival, history.
✓ Readers who fall hard for one book and want a long series to live in — there are 3 more books in the All-Time Worst Disasters series.
✓ Curious kids who prefer real-world topics over made-up stories.