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Lost and found

Oliver Jeffers

Cover of Lost and found

Lost and found

Age Rating, Reading Level & Content Guide

by Oliver Jeffers

Reading Level 2-3 7C Ages 5-8 Balanced Read

The text is written at a 2nd grade reading level, the subject matter is intended for younger children (ages 5–8), and the content is gentle with no concerning themes.

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About This Book

A young boy discovers a penguin on his doorstep and decides to help it find its way home. Their adventure across stormy seas is filled with storytelling and challenges, leading to a surprising discovery about friendship and belonging. This heartfelt tale shows that sometimes, feeling lost means wanting a friend.

Themes

FriendshipAdventureVoyages and TravelsAnimals

Quick Assessment

This is a Level 2-3 book with gentle content intensity. No notable content concerns flagged. Written for readers ages 5-8.

Why we rated Lost and found 7C

Lost and found is written at a Level 2-3 reading level (approximately 471 words). Strong independent readers around grade 3.9 can typically handle this book on their own; with parent or teacher support, Lost and found works for readers up to grade 4.9.

Read aloud, Lost and found takes about 3 minutes, which fits within a single read-aloud session.

We rate Lost and found as 7C ("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, Lost and found explores friendship, adventure, voyages and travels, and animals — these threads give the book room to mean different things to different readers.

Good fit for

  • Children in the Ages 5-8 range — the maturity and attention span match the story's pacing.
  • Kids drawn to stories about friendship, adventure, voyages and travels.

Maybe not for

  • ! Readers looking for something heavier — this is a gentle, low-stakes story by design.

For Parents

Content Intensity

7C — 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
2
Emotional Weight
2
Theme Richness
4
World Scope
1
Data Confidence
8

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Details

Book Length

0
471 words
3m read-aloud
ISBN
0399245030
Publisher
National Geographic Books
Published
2006
Type
Fiction
Word Count
471
Read-Aloud
~3 min

Genres

Subjects

PenguinsLost and Found PossessionsFriendshipVoyages and Travels