HootRated mascot HootRated

Reviewed by HootRated editorial · Last updated

Legacy

Shannon Messenger

Cover of Legacy

Legacy

Age Rating, Reading Level & Content Guide

Keeper of the Lost Cities #8

by Shannon Messenger

Keeper of the Lost Cities · Book 8

Reading Level 5-6 LP · Mild · Physical 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 mild with minimal sensitive material. Its HootRating code, LP, means mild content, mostly physical.

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

About This Book

When a mysterious challenge arises, a young hero embarks on a thrilling journey to uncover hidden truths and protect their family's legacy. Along the way, friendships are tested and new strengths discovered, making every step an exciting adventure. This captivating tale invites readers to explore bravery, loyalty, and the power of heritage.

Quick Assessment

This is a Level 5-6 book with mild content intensity. Content themes include mild peril, friendship. Written for readers ages 9-12.

Why we rated Legacy LP (Mild)

Legacy is written at a Level 5-6 reading level across 816 pages. Reading-wise, most kids in grade 7 and up can manage Legacy on their own; younger readers can enjoy it with a parent or teacher reading along.

We rate Legacy as LP (Mild, mostly physical) because the content sits in the "Mild" range — mild conflict — the kind a child encounters in normal play and sibling life. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly mild; no single dimension stands out as a concern.

Specific content flags noted by reviewers: Mild Peril, Friendship.

Thematically, Legacy explores adventure, family, friendship, and coming of age — 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.
  • ✓ Readers who like a steady plot with enough momentum to keep pages turning.
  • ✓ Kids drawn to stories about adventure, family, friendship.
  • ✓ Readers who fall hard for one book and want a long series to live in — there are 8 more books in the Keeper of the Lost Cities series.

Maybe not for

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

For Parents

Content Intensity

LP · Mild · Physical
Emotional
Gentle
Physical
Mild ←
Social
Gentle
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

Light conflict or tension. Mild peril resolved quickly.

Content Flags

Mild Peril Friendship
Data confidence: standard

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

Reading Insights

Hook Factor

5/10

Engaging read with themes and hooks that keep pages turning.

Discussion Potential

3/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level
5
Emotional Weight
4
Theme Richness
6
World Scope
1
Data Confidence
5

What's Next in Keeper of the Lost Cities?

Book 9: Stellarlune
Level 5-6LP · Mild

Same content intensity — Mild

View full Keeper of the Lost Cities reading order

More in the Keeper of the Lost Cities Series

Keeper of the Lost Cities (#1)

Shannon Messenger

Cover of Keeper of the Lost Cities (#1)

Keeper of the Lost Cities (#1)

Shannon Messenger

Level 5-6

Exile

Shannon Messenger

Cover of Exile

Exile

Shannon Messenger

Level 5-6

Everblaze

Shannon Messenger

Cover of Everblaze

Everblaze

Shannon Messenger

Level 5-6

Neverseen

Shannon Messenger

Cover of Neverseen

Neverseen

Shannon Messenger

Level 5-6

Keeper of the Lost Cities (#5)

Shannon Messenger

Cover of Keeper of the Lost Cities (#5)

Keeper of the Lost Cities (#5)

Shannon Messenger

Level 5-6 Intense

Nightfall

Shannon Messenger

Cover of Nightfall

Nightfall

Shannon Messenger

Level 5-6

Flashback

Shannon Messenger

Cover of Flashback

Flashback

Shannon Messenger

Level 5-6

Stellarlune

Shannon Messenger

Cover of Stellarlune

Stellarlune

Shannon Messenger

Level 5-6

If your child liked this book, they might like these

Matched on content and themes — all rated for reading level and content intensity.

Details

Book Length

816 pages
ISBN
9781534427358
Pages
816
Publisher
Simon & Schuster Children's Publishing
Published
2019
Type
Fiction

Subjects

Adventure and AdventurersFriendshipFantasy Fiction