Invasion of the Pig Sisters (Fitch & Chip

Lisa Wheeler

Cover of Invasion of the Pig Sisters (Fitch & Chip

Invasion of the Pig Sisters (Fitch & Chip

Age Rating, Reading Level & Content Guide

by Lisa Wheeler

Illustrated by Frank Ansley

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.

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About This Book

Fitch the wolf is waiting at the playground, ready with a clever plan. Chip the pig bursts in, full of surprises—plus three little sisters trailing behind! Just as they think they’re ready for fun, nobody sees what’s about to happen next.

Themes

Animals - PigsAnimals - WolvesHumorous StoriesFriendship

Quick Assessment

This humorous middle-grade fiction follows Fitch, a wolf who loves planning, and Chip, a pig who thrives on surprises, as they meet at the playground. The arrival of Chip’s three little sisters adds unexpected twists to their day. Suitable for ages 9-12, the story highlights themes of friendship and adaptability without any concerning content.

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

1/10

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
4
Emotional Weight
2
Theme Richness
4
World Scope
1
Data Confidence
7

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Details

ISBN
9780606350006
Publisher
Turtleback Books
Published
April 2006
Type
Fiction

Genres

Subjects

AnimalsPigsWolvesHumorous Stories