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The Case of the Missing Mummy (New Adventures of Mary-Kate & Ashley)

Francess Lantz

Cover of The Case of the Missing Mummy (New Adventures of Mary-Kate & Ashley)

The Case of the Missing Mummy (New Adventures of Mary-Kate & Ashley)

Age Rating, Reading Level & Content Guide

by Francess Lantz

Reading Level 5 10C 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 gentle with no concerning themes.

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About This Book

Here’s a secret: the mummy on display at the museum has vanished without a trace. Mary-Kate and Ashley are on the case, diving into clues and cracking codes, but that’s only the beginning of their thrilling adventure.

Themes

Quick Assessment

This middle-grade mystery follows Mary-Kate and Ashley as they investigate the disappearance of a mummy from a local museum. Suitable for ages 9-12, the story offers an engaging blend of detective work and adventure without any intense content, making it a fun and age-appropriate read for young mystery fans.

Why we rated The Case of the Missing Mummy (New Adventures of Mary-Kate & Ashley) 10C

The Case of the Missing Mummy (New Adventures of Mary-Kate & Ashley) is written at a Level 5 reading level. Strong independent readers around grade 6.0 can typically handle this book on their own; with parent or teacher support, The Case of the Missing Mummy (New Adventures of Mary-Kate & Ashley) works for readers up to grade 7.0.

We rate The Case of the Missing Mummy (New Adventures of Mary-Kate & Ashley) as 10C ("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, The Case of the Missing Mummy (New Adventures of Mary-Kate & Ashley) explores mystery, detective stories, adventure, 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.
  • Kids drawn to stories about mystery, detective stories, adventure.

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

10C — 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
4
Emotional Weight
2
Theme Richness
4
World Scope
1
Data Confidence
7

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Details

ISBN
9780613113847
Publisher
Turtleback Books
Published
October 1999
Type
Fiction

Subjects

Mysteries, Espionage, & Detective StoriesMysteryMummiesMystery and Detective Stories