What reading level is Grace Hopper?

Grace Hopper by Nancy Loewen is at a Level 4-5 reading level. Recommended for Lower Grades readers (Ages 5-8).

What age is Grace Hopper appropriate for?

Grace Hopper is recommended for Ages 5-8. HootRating: 9C (Clear).

What genre is Grace Hopper?

Grace Hopper is nonfiction — Juvenile Nonfiction. Part of the Smithsonian Little Explorer; Little Inventor series.

Does Grace Hopper have any content warnings?

Grace Hopper has a HootRating of 9C (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 Grace Hopper?

Grace Hopper by Nancy Loewen is 32 pages (approximately 1,859 words).

Reviewed by HootRated editorial · Last updated May 18, 2026

Grace Hopper

Nancy Loewen

Grace Hopper

Age Rating, Reading Level & Content Guide

The Woman Behind Computer Programming

by Nancy Loewen

Smithsonian Little Explorer; Little Inventor

Reading Level 4-5 9C Ages 5-8 Balanced Read Page-Turner

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 Grace Hopper, a trailblazing scientist, helped create the languages that computers use to talk and work. Follow her exciting journey of experimenting and inventing the tools that make today's technology possible. Perfect for young readers curious about science and innovation.

Themes

Science & NatureBiographyComing of Age Adventure

Quick Assessment

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

Why we rated Grace Hopper 9C

Grace Hopper is written at a Level 4-5 reading level across 32 pages (approximately 1,859 words). Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Grace Hopper works for readers up to grade 6.5.

Read aloud, Grace Hopper takes about 12 minutes, which fits within a single read-aloud session.

We rate Grace Hopper as 9C ("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, Grace Hopper explores science & nature, biography, coming of age, and adventure — 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 science & nature, biography, coming of age.
✓ Readers who fall hard for one book and want a long series to live in — there is one more book in the Smithsonian Little Explorer; Little Inventor series.
✓ Curious kids who prefer real-world topics over made-up stories.

Maybe not for

! Readers whose emotional readiness lags behind their decoding skills — this book's intensity outruns its reading level, a classic "gifted kid" mismatch.