Lonnie Johnson
Lucia Tarbox Raatma
Lonnie Johnson
Age Rating, Reading Level & Content Guide
NASA Scientist and Inventor of the Super Soaker
by Lucia Tarbox Raatma
Little Inventor; Smithsonian Little Explorer
The text is written at a 4th grade reading level, the subject matter is intended for younger children (ages 5–8), and the content is gentle with no concerning themes.
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About This Book
Discover how Lonnie Johnson went from exploring space as a NASA engineer to creating the thrilling Super Soaker water gun that kids everywhere love. This inspiring tale celebrates creativity and determination through vibrant pictures and exciting storytelling. Join the adventure of turning dreams into reality with hard work and imagination!
Themes
Quick Assessment
This is a Level 4-5 book with gentle content intensity. No notable content concerns flagged. Written for readers ages 5-8.
For Parents
Content Intensity
Level 1 — GentleNo conflict beyond everyday childhood experiences. Safe for sensitive readers.
Was our "Gentle" content intensity rating accurate for this book?
Reading Insights
Hook Factor
8/10High engagement — fast-paced, fun, and hard to put down. Great for reluctant readers.
Discussion Potential
1/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9781977114136
- Pages
- 32
- Publisher
- Pebble
- Published
- 2020
- Type
- Nonfiction
- Word Count
- 1,311
- Read-Aloud
- ~9 min
- Text Density
- Picture-Heavy