Super Soaker inventor Lonnie Johnson

Heather E. Schwartz

Cover of Super Soaker inventor Lonnie Johnson

Super Soaker inventor Lonnie Johnson

Age Rating, Reading Level & Content Guide

by Heather E. Schwartz

STEM Trailblazer Bios

Reading Level 5-6 Gentle (Lvl 1) 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 gentle with no concerning themes.

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About This Book

Discover how Lonnie Johnson's curiosity and creativity led him from a childhood full of questions to inventing the famous Super Soaker water gun. Follow his journey as he combines science and imagination to make playtime more fun for kids everywhere. This inspiring story celebrates the power of innovation and determination.

Themes

InventorsAfrican AmericansScience & NatureComing of AgeFamily

Quick Assessment

This is a Level 5-6 book with gentle content intensity. No notable content concerns flagged. Written for readers ages 9-12.

For Parents

Content Intensity

Level 1 — Gentle
Gentle Mild Moderate Intense Very Intense

No conflict beyond everyday childhood experiences. Safe for sensitive readers.

Data confidence: standard

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

Reading Insights

Hook Factor

8/10

High engagement — fast-paced, fun, and hard to put down. Great for reluctant readers.

Discussion Potential

2/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level
4
Emotional Weight
2
Narrative Pace
9
Theme Richness
5
World Scope
1
Data Confidence
8

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Details

Book Length

32 pages
2,435 words
16m read-aloud
ISBN
9781512434477
Pages
32
Publisher
Lerner Publications (Tm)
Published
2018
Type
Nonfiction
Word Count
2,435
Read-Aloud
~16 min
Text Density
Light Text

Genres

Subjects

African AmericansInventors