What reading level is Moonpenny Island?

Moonpenny Island by Tricia Springstubb is at a Level 3-4 reading level (Lexile 640L). Recommended for Lower Grades readers (Ages 5-8).

What age is Moonpenny Island appropriate for?

Moonpenny Island is recommended for Ages 5-8. HootRating: 8ME (Moderate — Emotional).

What genre is Moonpenny Island?

Moonpenny Island is fiction — Juvenile Fiction.

Does Moonpenny Island have any content warnings?

Moonpenny Island has a HootRating of 8ME (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 Moonpenny Island?

Moonpenny Island by Tricia Springstubb is 292 pages.

Reviewed by HootRated editorial · Last updated September 7, 2026

Moonpenny Island

Tricia Springstubb

Moonpenny Island

Age Rating, Reading Level & Content Guide

by Tricia Springstubb

Reading Level 3-4 8ME Ages 5-8 Heads Up

The text is written at a 3rd grade reading level, the subject matter is intended for younger children (ages 5–8), and the content has moderate intensity with some emotionally heavy themes.

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About This Book

The salty breeze carries the sound of waves lapping against rocky shores as the sun warms the smooth limestone beneath your feet. On Moonpenny Island, where summer’s magic fades with the last ferry, Flor and her best friend Sylvie are the only kids around—and everything begins to change in ways no one could see coming. Secrets stir beneath the surface, waiting to be uncovered.

Themes

Friendship Family Coming of Age Science & Nature Adventure

Quick Assessment

Moonpenny Island is a gentle middle-grade novel suitable for early readers aged 5-8, exploring themes of friendship, family changes, and self-discovery. The story sensitively addresses parental absence, family secrets, and the challenges of growing up in a small, isolated community. Parents should note the book deals with emotional topics in a thoughtful and age-appropriate manner.

Why we rated Moonpenny Island 8ME

Moonpenny Island is written at a Level 3-4 reading level with a Lexile measure of 640L across 292 pages. Strong independent readers around grade 4.5 can typically handle this book on their own; with parent or teacher support, Moonpenny Island works for readers up to grade 5.5.

We rate Moonpenny Island as 8ME ("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, Moonpenny Island explores friendship, family, coming of age, science & nature, and adventure — these threads give the book room to mean different things to different readers.

Good fit for

✓ Children in the Ages 5-8 range — the maturity and attention span match the story's pacing.
✓ Patient readers who enjoy slower, character-driven stories.
✓ Readers ready to talk through themes after they finish — there's enough substance for a meaningful conversation.
✓ Kids drawn to stories about friendship, family, coming of age.

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.