What reading level is Stationary?

Stationary by Richard L. Hills is at a Level 7 reading level. Recommended for Middle Grades readers (Ages 9-12).

What age is Stationary appropriate for?

Stationary is recommended for Ages 9-12. Content intensity: "Gentle" (1/5).

What genre is Stationary?

Stationary is nonfiction — Science.

Does Stationary have any content warnings?

Stationary has a content intensity rating of "Gentle" (1/5). No specific content flags noted. On HootRated, every book is rated for emotional, physical, and social content themes to help parents make informed choices.

How many pages is Stationary?

Stationary by Richard L. Hills is 360 pages.

Stationary

Richard L. Hills

Stationary

Age Rating, Reading Level & Content Guide

A History of the Stationary Steam Engine

by Richard L. Hills

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

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.

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About This Book

Steam engines changed the world like nothing else before them. From clunky early machines to powerful engines that drove entire cities, their story is full of surprising twists and brilliant inventions. Discover how these mighty engines powered progress—and why their legacy still matters today.

Themes

Science & Nature HistoricalEducational

Quick Assessment

This book offers a detailed historical journey through the development of reciprocating steam engines, tracing their evolution from early designs to their replacement by steam turbines in the early twentieth century. Suitable for middle-grade readers, it provides educational insight into engineering and industrial history without intense conflict or mature themes. Parents should note the technical vocabulary appropriate for the grade 7 reading level.