What reading level is Ruthless?

Ruthless by Sara Shepard is at a Level 5 reading level (Lexile 780L). Recommended for Upper Grades readers (Ages 13+).

What genre is Ruthless?

Ruthless is fiction — Juvenile Fiction. Part of the Pretty Little Liars series.

How many pages is Ruthless?

Ruthless by Sara Shepard is 341 pages (approximately 73,683 words).

Reviewed by HootRated editorial · Last updated May 18, 2026

Ruthless

Sara Shepard

Ruthless

Q: What age is Ruthless appropriate for?

Ruthless is recommended for Ages 13+. HootRating: 10ME (Moderate — Emotional). Content flags: Emotional: Fear & Anxiety, Emotional: Bullying, Emotional: Identity & Self-Discovery, Physical/Safety: Mild Peril.

Q: Does Ruthless have any content warnings?

Ruthless has a HootRating of 10ME (Moderate — Emotional). Content flags include: Emotional: Fear & Anxiety, Emotional: Bullying, Emotional: Identity & Self-Discovery, Physical/Safety: Mild Peril. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

Age Rating, Reading Level & Content Guide

by Sara Shepard

Pretty Little Liars

Reading Level 5 10ME Ages 13+ Matched

The text is written at a 5th grade reading level, the subject matter is intended for teens (ages 13+), and the content has moderate intensity with some emotionally heavy themes.

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About This Book

Four friends strive to leave the painful memories of their past behind, but a mysterious presence refuses to let go of their darkest secrets. As they face new threats, the line between truth and deception blurs, challenging their trust and courage.

Themes

Friendship Mystery Coming of Age Social Justice

Quick Assessment

This is a Level 5 book with moderate content intensity. Content themes include emotional: fear & anxiety, emotional: bullying, emotional: identity & self-discovery. Written for readers ages 13+.

Why we rated Ruthless 10ME

Ruthless is written at a Level 5 reading level with a Lexile measure of 780L across 341 pages (approximately 73,683 words). Strong independent readers around grade 6.0 can typically handle this book on their own; with parent or teacher support, Ruthless works for readers up to grade 7.0.

Read aloud, Ruthless runs about 8.2 hours — long enough to span several bedtime sessions.

We rate Ruthless as 10ME ("Moderate — Emotional") because the content sits in the "Moderate" range — moderate conflict that may involve loss, scary scenes, or interpersonal stakes. The strongest signals come from emotional weight, physical peril — these are the dimensions parents should evaluate against their reader's tolerance.

Specific content flags noted by reviewers: Emotional: Fear & Anxiety, Emotional: Bullying, Emotional: Identity & Self-Discovery, Physical/Safety: Mild Peril.

Thematically, Ruthless explores friendship, mystery, coming of age, and social justice — these threads give the book room to mean different things to different readers.

Good fit for

✓ Children in the Ages 13+ range — the maturity and attention span match the story's pacing.
✓ Readers who like a steady plot with enough momentum to keep pages turning.
✓ Readers ready to talk through themes after they finish — there's enough substance for a meaningful conversation.
✓ Kids drawn to stories about friendship, mystery, coming of age.
✓ Readers who fall hard for one book and want a long series to live in — there are 13 more books in the Pretty Little Liars series.