What reading level is Legacy?

Legacy by Shannon Messenger is at a Level 5-6 reading level. Recommended for Middle Grades readers (Ages 9-12).

What age is Legacy appropriate for?

Legacy is recommended for Ages 9-12. HootRating: 10LP (Light — Physical). Content flags: Mild Peril, Friendship.

What genre is Legacy?

Legacy is fiction. Part of the Keeper of the Lost Cities series.

Does Legacy have any content warnings?

Legacy has a HootRating of 10LP (Light — Physical). Content flags include: Mild Peril, Friendship. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is Legacy?

Legacy by Shannon Messenger is 816 pages.

Reviewed by HootRated editorial · Last updated May 18, 2026

Legacy

Shannon Messenger

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 10LP 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.

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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.

Themes

Adventure Family Friendship Coming of Age

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 10LP

Legacy is written at a Level 5-6 reading level across 816 pages. Strong independent readers around grade 6.5 can typically handle this book on their own; with parent or teacher support, Legacy works for readers up to grade 7.5.

We rate Legacy as 10LP ("Light — 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.