The first computers

Charles A. Jortberg

Cover of The first computers

The first computers

Age Rating, Reading Level & Content Guide

by Charles A. Jortberg

Kids and Computers

Reading Level 7 Gentle (Lvl 1) Ages 9-12 Sweet Spot Page-Turner

The text is written at a 7th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is gentle with no concerning themes.

We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.

About This Book

Journey through time to discover the amazing inventions that paved the way for today's computers, from ancient counting tools to early machines like punched card devices and the Univac. Explore how these clever devices transformed the way we think and work with information.

Themes

Science & NatureHistoryComputers

Quick Assessment

This is a Level 7 book with gentle content intensity. It's a Sweet Spot read — challenging text with gentle themes, ideal for advanced or 2e readers. 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

7/10

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

Discussion Potential

1/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level
6
Emotional Weight
2
Narrative Pace
7
Theme Richness
3
World Scope
1
Data Confidence
8

More in the Kids and Computers Series

Similar Books

Based on content and theme analysis

See all books like this →

Details

Book Length

39 pages
3,495 words
23m read-aloud
ISBN
1562397230
Pages
39
Publisher
Abdo & Daughters
Published
1997
Type
Nonfiction
Word Count
3,495
Read-Aloud
~23 min
Text Density
Light Text

Genres

Subjects

Computers