What reading level is The island stallion?

The island stallion by Walter Farley is at a Level 5-6 reading level (Lexile 870L). Recommended for Middle Grades readers (Ages 9-12).

What age is The island stallion appropriate for?

The island stallion is recommended for Ages 9-12. HootRating: 10LE (Light — Emotional).

What genre is The island stallion?

The island stallion is fiction — Juvenile Fiction.

Does The island stallion have any content warnings?

The island stallion has a HootRating of 10LE (Light — 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 The island stallion?

The island stallion by Walter Farley is 212 pages.

Reviewed by HootRated editorial · Last updated June 9, 2026

The island stallion

Walter Farley

The island stallion

Age Rating, Reading Level & Content Guide

by Walter Farley

Reading Level 5-6 10LE Ages 9-12 Balanced Read

The text is written at a 5th 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

Have you ever wondered what secrets a wild horse might hide on a mysterious island? Steve Duncan sets out on an adventure to explore a remote Caribbean island, but what he finds is a giant stallion full of wild energy and fear. Can Steve earn the stallion's trust before danger strikes?

Themes

AdventureAnimalsFriendship

Quick Assessment

This middle-grade novel follows Steve Duncan as he embarks on an archaeological expedition to a remote Caribbean island and encounters a wild, fearful stallion. The story explores themes of courage, trust, and animal care, suitable for readers aged 9 to 12. There is mild peril involving quicksand and animal rescue, but the content remains appropriate for middle-grade audiences.

Why we rated The island stallion 10LE

The island stallion is written at a Level 5-6 reading level with a Lexile measure of 870L across 212 pages. Strong independent readers around grade 6.5 can typically handle this book on their own; with parent or teacher support, The island stallion works for readers up to grade 7.5.

We rate The island stallion as 10LE ("Light — Emotional") 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.

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

Thematically, The island stallion explores adventure, animals, and friendship — 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 adventure, animals, friendship.