What reading level is Mighty mission machines?

Mighty mission machines by Williams, Dave is at a Level 6-7 reading level (Lexile 990L). Recommended for Middle Grades readers (Ages 9-12).

What age is Mighty mission machines appropriate for?

Mighty mission machines is recommended for Ages 9-12. HootRating: 11C (Clear).

What genre is Mighty mission machines?

Mighty mission machines is nonfiction — Juvenile Nonfiction.

Does Mighty mission machines have any content warnings?

Mighty mission machines has a HootRating of 11C (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 Mighty mission machines?

Mighty mission machines by Williams, Dave is 52 pages.

Reviewed by HootRated editorial · Last updated June 9, 2026

Mighty mission machines

Williams, Dave

Mighty mission machines

Age Rating, Reading Level & Content Guide

From Rockets to Rovers

by Williams, Dave

Reading Level 6-7 11C Ages 9-12 Sweet Spot

The text is written at a 6th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is gentle with no concerning themes.

Buy on Amazon Listen on Audible Find on Bookshop.org

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

About This Book

What if you could explore the stars in the coolest machines ever built? Imagine zooming through space in a powerful shuttle, stepping outside in a high-tech space suit, or driving a rover on a distant planet. But how do these incredible vehicles work, and what challenges do they face on their mighty missions?

Themes

Science & Nature AdventureSpace vehicles

Quick Assessment

This middle-grade fiction book introduces readers ages 9-12 to various space exploration vehicles such as space shuttles, space suits, and remote-controlled rovers. It combines engaging storytelling with educational content about the design and construction of these machines. The book is appropriate for readers interested in science and space, with no notable content concerns.

Why we rated Mighty mission machines 11C

Mighty mission machines is written at a Level 6-7 reading level with a Lexile measure of 990L across 52 pages. Strong independent readers around grade 7.5 can typically handle this book on their own; with parent or teacher support, Mighty mission machines works for readers up to grade 8.5.

We rate Mighty mission machines as 11C ("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, Mighty mission machines explores science & nature, adventure, and space vehicles — these threads give the book room to mean different things to different readers.

Good fit for

✓ Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
✓ Patient readers who enjoy slower, character-driven stories.
✓ Kids drawn to stories about science & nature, adventure, space vehicles.
✓ 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.
! Reluctant readers who need a fast hook — the pacing here rewards patience.