Spider Kane and the Mystery Under the May-Apple

Mary Pope Osborne

Spider Kane and the Mystery Under the May-Apple

Age Rating, Reading Level & Content Guide

by Mary Pope Osborne

Reading Level 4-5 9C Ages 9-12 Balanced Read

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 gentle with no concerning themes.

Buy on Amazon Listen on Audible

We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.

About This Book

Here's a secret: a young butterfly has fallen head over wings for a shimmering stranger. With a clever spider, a curious moth, and two brave ladybugs by his side, he dives into a mystery tangled beneath the May-Apple leaves. But that's only the beginning.

Themes

Friendship Adventure Mystery Coming of AgeNature

Quick Assessment

This middle-grade fiction book follows a young butterfly who, alongside a group of insect friends, embarks on a gentle mystery adventure. Suitable for ages 9-12, it explores themes of friendship and discovery without intense conflict or mature content. Parents can expect a lighthearted story that encourages curiosity and teamwork.

Why we rated Spider Kane and the Mystery Under the May-Apple 9C

Spider Kane and the Mystery Under the May-Apple is written at a Level 4-5 reading level across 132 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Spider Kane and the Mystery Under the May-Apple works for readers up to grade 6.5.

We rate Spider Kane and the Mystery Under the May-Apple as 9C ("Clear") because the content sits in the "Gentle" range — no conflict beyond everyday childhood experiences. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly gentle; no single dimension stands out as a concern.

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

Thematically, Spider Kane and the Mystery Under the May-Apple explores friendship, adventure, mystery, coming of age, and nature — 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.
✓ Kids drawn to stories about friendship, adventure, mystery.

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.

For Parents

Content Intensity

9C — Clear

Emotional

Clear

Physical

Clear

Social

Clear

Thematic

Clear

No conflict beyond everyday childhood experiences. Safe for sensitive readers.

Data confidence: standard

Was our "Gentle" content intensity rating accurate for this book?

Reading Insights

Hook Factor

3/10

A steady, thoughtful read that rewards patient readers.

Discussion Potential

1/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level

Emotional Weight

Theme Richness

World Scope

Data Confidence

Similar Books

Based on content and theme analysis

Summer of the sea serpent

Mary Pope Osborne

Summer of the sea serpent

Mary Pope Osborne

Level 3 Mild

Spider Kane and the mystery under the May-Apple by Mary Pope Osborne

Jean Jamieson