What reading level is Daughters of ruin?

Daughters of ruin by K. D. Castner is at a Level 5-6 reading level (Lexile 820L). Recommended for Middle Grades readers (Ages 9-12).

What age is Daughters of ruin appropriate for?

Daughters of ruin is recommended for Ages 9-12. HootRating: 10LE (Light — Emotional).

What genre is Daughters of ruin?

Daughters of ruin is fiction — Juvenile Fiction.

Does Daughters of ruin have any content warnings?

Daughters of ruin has a HootRating of 10LE (Light — Emotional). No specific content flags noted. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is Daughters of ruin?

Daughters of ruin by K. D. Castner is 314 pages.

Reviewed by HootRated editorial · Last updated September 7, 2026

Daughters of ruin

K. D. Castner

Daughters of ruin

Age Rating, Reading Level & Content Guide

by K. D. Castner

Reading Level 5-6 10LE 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

The clang of swords echoes through the cold stone halls, mixing with the scent of smoke and magic in the air. Four princesses, once sisters by choice, now stand on the edge of war, torn between the thundering call of their kingdoms and the fragile bond that once held them close. In the heart of battle, will loyalty to family or crown prevail?

Themes

Friendship FamilyLoyaltyAdventureFantasy & Magic

Quick Assessment

This middle-grade fantasy follows four princesses from rival kingdoms, raised as sisters, who face a looming war that challenges their loyalty to each other and their homelands. The story explores themes of friendship, loyalty, and the complexities of family ties within an adventurous and magical setting. Appropriate for ages 9-12, it contains mild fantasy conflict without graphic content.

Why we rated Daughters of ruin 10LE

Daughters of ruin is written at a Level 5-6 reading level with a Lexile measure of 820L across 314 pages. Strong independent readers around grade 6.5 can typically handle this book on their own; with parent or teacher support, Daughters of ruin works for readers up to grade 7.5.

We rate Daughters of ruin as 10LE ("Light — Emotional") 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.

No specific content flags were raised by community reviewers, which is consistent with the mild intensity score.

Thematically, Daughters of ruin explores friendship, family, loyalty, adventure, and fantasy & magic — 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.
✓ Patient readers who enjoy slower, character-driven stories.
✓ Kids drawn to stories about friendship, family, loyalty.