What reading level is Thomas Edison?

Thomas Edison by Lucia Tarbox Raatma is at a Level 3-4 reading level. Recommended for Lower Grades readers (Ages 5-8).

What age is Thomas Edison appropriate for?

Thomas Edison is recommended for Ages 5-8. HootRating: 8C (Clear).

What genre is Thomas Edison?

Thomas Edison is nonfiction — Juvenile Nonfiction. Part of the Little Inventor; Smithsonian Little Explorer series.

Does Thomas Edison have any content warnings?

Thomas Edison has a HootRating of 8C (Clear). No specific content flags noted. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is Thomas Edison?

Thomas Edison by Lucia Tarbox Raatma is 32 pages (approximately 1,300 words).

Reviewed by HootRated editorial · Last updated May 18, 2026

Thomas Edison

Lucia Tarbox Raatma

Thomas Edison

Age Rating, Reading Level & Content Guide

The Man Behind the Light Bulb

by Lucia Tarbox Raatma

Little Inventor; Smithsonian Little Explorer

Reading Level 3-4 8C Ages 5-8 Balanced Read Page-Turner

The text is written at a 3rd 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 Thomas Edison's curiosity and hard work helped him invent the light bulb that brightens our lives. Follow his exciting journey of trying new ideas and solving problems to change the world forever. Young readers will be inspired by the story of a great inventor's determination and creativity.

Themes

EngineeringHistoryInventionPerseverance

Quick Assessment

This is a Level 3-4 book with gentle content intensity. No notable content concerns flagged. Written for readers ages 5-8.

Why we rated Thomas Edison 8C

Thomas Edison is written at a Level 3-4 reading level across 32 pages (approximately 1,300 words). Strong independent readers around grade 4.8 can typically handle this book on their own; with parent or teacher support, Thomas Edison works for readers up to grade 5.8.

Read aloud, Thomas Edison takes about 9 minutes, which fits within a single read-aloud session.

We rate Thomas Edison as 8C ("Clear") because the content sits in the "Gentle" range — no conflict beyond everyday childhood experiences. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly gentle; no single dimension stands out as a concern.

No specific content flags were raised by community reviewers, which is consistent with the gentle intensity score.

Thematically, Thomas Edison explores engineering, history, invention, and perseverance — these threads give the book room to mean different things to different readers.

Good fit for

✓ Children in the Ages 5-8 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 engineering, history, invention.
✓ Readers who fall hard for one book and want a long series to live in — there are 5 more books in the Little Inventor; Smithsonian Little Explorer series.
✓ Curious kids who prefer real-world topics over made-up stories.