What reading level is Earthfall?

Earthfall by Mark Walden is at a Level 6-7 reading level (Lexile 990L). Recommended for Middle Grades readers (Ages 9-12).

What age is Earthfall appropriate for?

Earthfall is recommended for Ages 9-12. HootRating: 11LP (Light — Physical). Content flags: Mild Peril, Injury.

What genre is Earthfall?

Earthfall is fiction — Juvenile Fiction.

Does Earthfall have any content warnings?

Earthfall has a HootRating of 11LP (Light — Physical). Content flags include: Mild Peril, Injury. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is Earthfall?

Earthfall by Mark Walden is 265 pages.

Reviewed by HootRated editorial · Last updated May 18, 2026

Earthfall

Mark Walden

Earthfall

Age Rating, Reading Level & Content Guide

by Mark Walden

Reading Level 6-7 11LP Ages 9-12 Balanced Read

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 mild with minimal sensitive material.

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About This Book

The sharp scent of smoke fills the air as Sam stumbles out from the dark, cold bunker. His wounds sting, but hope sparks when a stranger’s hand reaches out to pull him to safety. In a world taken over by aliens, every breath is a fight, and Sam’s journey has only just begun.

Themes

Extraterrestrial beingsScience fictionSurvival Adventure

Quick Assessment

Earthfall is a middle-grade science fiction novel about a young boy named Sam who escapes alien control and joins a human resistance. The story includes themes of survival and bravery in a dystopian setting, suitable for ages 9-12. Parents should note some scenes of injury and mild peril as Sam faces challenges in a dangerous world.

Why we rated Earthfall 11LP

Earthfall is written at a Level 6-7 reading level with a Lexile measure of 990L across 265 pages. Strong independent readers around grade 7.5 can typically handle this book on their own; with parent or teacher support, Earthfall works for readers up to grade 8.5.

We rate Earthfall as 11LP ("Light — Physical") because the content sits in the "Mild" range — mild conflict — the kind a child encounters in normal play and sibling life. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly mild; no single dimension stands out as a concern.

Specific content flags noted by reviewers: Mild Peril, Injury.

Thematically, Earthfall explores extraterrestrial beings, science fiction, survival, and adventure — 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 extraterrestrial beings, science fiction, survival.

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.