Reviewed by HootRated editorial · Last updated September 10, 2026

Treasure Island

Name: Treasure Island
ISBN: 9781599616018

Age Rating, Reading Level & Content Guide

Vol. 1: Treasure Island

Treasure Island; Marvel Illustrated

Reading Level 4-5 IS · Intense · Social Ages 9-12 Heads Up Page-Turner

The text is written at a 4th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is intense and may include graphic or distressing scenes. Its HootRating code, IS, means intense content, mostly social.

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About This Book

A young boy discovers a mysterious treasure map that launches him on an exciting journey filled with pirates, hidden riches, and daring adventures. Along the way, he faces unexpected dangers and uncovers secrets that test his courage and friendship. This graphic novel brings the classic pirate tale to life with thrilling action and colorful illustrations.

Themes

Adventure Friendship Family Survival Fantasy World-Building

Quick Assessment

This is a Level 4-5 book with intense content intensity. Content themes include animals are abused, a cat dies, a pet dies. Written for readers ages 9-12.

Why we rated Treasure Island IS (Intense)

Treasure Island is written at a Level 4-5 reading level across 28 pages (approximately 2,677 words). Reading-wise, most kids in grade 5 and up can manage Treasure Island on their own.

Read aloud, Treasure Island takes about 18 minutes, which fits within a single read-aloud session.

We rate Treasure Island as IS (Intense, mostly social) because the content sits in the "Intense" range — intense conflict including peril, frightening scenes, or emotionally heavy themes. The strongest signals come from social complexity — these are the dimensions parents should evaluate against their reader's tolerance.

Specific content flags noted by reviewers: Animals are Abused, A Cat Dies, A Pet Dies, Dead Animal, Bugs, Stalking, Addiction, Drug Use, Alcohol Abuse, Restrained.

Thematically, Treasure Island explores adventure, friendship, family, survival, and fantasy world-building — 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.
✓ Reluctant readers who need fast-paced, hook-heavy stories to stay engaged.
✓ Kids drawn to stories about adventure, friendship, family.

Maybe not for

! Sensitive readers who get overwhelmed by intense conflict or scary scenes.
! Children younger than 9 — the content intensity is above what most younger kids can process comfortably.

For Parents

Content Intensity

IS · Intense · Social

Emotional

Gentle

Physical

Gentle

Social

Intense ←

Thematic

Gentle

Reading the HootRating code: the first letter is the content intensity (C = Gentle · L = Mild · M = Moderate · I = Intense · V = Very Intense); the second, when there is one, is the kind of content that drives it (E = Emotional · P = Physical · S = Social · T = Thematic). Reading level and age range are rated separately. How we rate

Heavy themes explored in depth. War, death, abuse addressed directly.