What reading level is Skeleton tree?

Skeleton tree by Kim Ventrella is at a Level 4-5 reading level (Lexile 720L). Recommended for Middle Grades readers (Ages 9-12).

What age is Skeleton tree appropriate for?

Skeleton tree is recommended for Ages 9-12. HootRating: 9ME (Moderate — Emotional).

What genre is Skeleton tree?

Skeleton tree is fiction — Juvenile Fiction.

Does Skeleton tree have any content warnings?

Skeleton tree has a HootRating of 9ME (Moderate — Emotional). 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 Skeleton tree?

Skeleton tree by Kim Ventrella is 229 pages.

Reviewed by HootRated editorial · Last updated September 7, 2026

Skeleton tree

Kim Ventrella

Skeleton tree

Age Rating, Reading Level & Content Guide

by Kim Ventrella

Reading Level 4-5 9ME Ages 9-12 Matched

The text is written at a 4th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content has moderate intensity with some emotionally heavy themes.

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About This Book

I’m about to tell you a secret: there’s a strange bone growing in Stanly’s yard, but it’s no ordinary bone. It’s turning into a real human skeleton, and only kids can see it. But when Stanly’s sister starts feeling sick, things get even more mysterious—and that’s only the beginning.

Themes

DeathImaginary companionsChildrenFamily

Quick Assessment

This middle-grade fiction follows twelve-year-old Stanly as he discovers a mysterious skeleton growing in his yard, visible only to children. The story explores themes of death and sibling relationships with a touch of eerie fantasy, suitable for ages 9 to 12. Parents should note the presence of illness and supernatural elements, handled thoughtfully in a compelling narrative.

Why we rated Skeleton tree 9ME

Skeleton tree is written at a Level 4-5 reading level with a Lexile measure of 720L across 229 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Skeleton tree works for readers up to grade 6.5.

We rate Skeleton tree as 9ME ("Moderate — Emotional") because the content sits in the "Moderate" range — moderate conflict that may involve loss, scary scenes, or interpersonal stakes. The strongest signals come from emotional weight — these are the dimensions parents should evaluate against their reader's tolerance.

No specific content flags were raised by community reviewers, which is consistent with the moderate intensity score.

Thematically, Skeleton tree explores death, imaginary companions, children, and family — 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 death, imaginary companions, children.

Maybe not for

! Readers who get easily upset by emotional or moderately dark scenes — the conflict here is real, not just background flavor.
! Reluctant readers who need a fast hook — the pacing here rewards patience.